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cgustave
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Created on ‎06-25-2009 10:36 AM Edited on ‎07-06-2022 09:49 AM By Anonymous

Article Id 193812

Technical Note: OSPFv3 (OSPF for IPv6) configuration example

Purpose

This technical note explains with an example how OSPFv3 (OSPF for IPv6) should be configured on a FortiGate unit.

The architecture chosen includes OSPFv3 over an inter-vdom link, redistribution filtering and summarization.

Useful commands to verify and troubleshoot OSPFv3 using FortiGates is covered in this article.


Scope

FortiGate or VDOM operating in Nat/route mode.


Diagram
The following network scenario is used to illustrate this example.
cgustave_30356_diagram-v2.jpg

Expectations, Requirements

Expectations

Based on the diagram above, the following rules are defined.

  • FGT620B-2
    • runs OSPFv3 on 2 vdoms 'root' and 'traffic'
      • vdom 'root'
        • redistributes connected routes
        • redistributes static routes with filtering
          • Distributed routes : default route ::0/0, fed1::/126
          • Denied route in redistribution : fec2::228:0000/119
        • runs OSPFv3 on inter-vdom link interface (vdl0) towards vdom 'traffic'
      • vdom 'traffic'
        • redistributes connected routes
        • has a passive interface port2-v208
        • runs OSPFv3 on inter-vdom link interface (vdl1) towards vdom 'root'
  • FGT300A-7
    • redistributes connected routes
    • redistributes static route
    • ABR summarization : fec0::0/126 + fec0::4/126 => fec0::0/125
    • runs OSPFv3 as ABR for area 0.0.0.0 and area 0.0.0.1
  • FGT300A-2
    • runs OSPFv3

 

Requirement

Firmware version should be 4.1.0 or higher.
Configuration

FGT620B-2

config vdom
edit root
end

config vdom
edit traffic
end

config global
config system global
    set vdom-admin enable
end

config system vdom-link
    edit "vdl"
    next
end

config system interface
    edit "port17"
        set vdom "traffic"
        set allowaccess ping https ssh http telnet
        set type physical
            config ipv6
                set ip6-address fec0::147:16c/119
                set ip6-allowaccess ping
            end
    next
   edit "vdl0"
        set vdom "root"
        set type vdom-link
            config ipv6
                set ip6-address fe80::218:8bff:fe84:4223/64
                set ip6-allowaccess ping
            end
    next
    edit "vdl1"
        set vdom "traffic"
        set type vdom-link
            config ipv6
                set ip6-address fe80::218:8bff:fe84:4133/64
                set ip6-allowaccess ping
            end
    next
    edit "port2-v208"
        set vdom "traffic"
            config ipv6
                set ip6-address fec1::208:16c/119
                set ip6-allowaccess ping
            end
        set interface "port2"
        set vlanid 208
    next
    edit "port2-v18"
        set vdom "root"
            config ipv6
                set ip6-address fec0::18:16c/119
                set ip6-allowaccess ping
            end
        set interface "port2"
        set vlanid 18
    next
end
 
config vdom
edit root
config router prefix-list6
    edit "pl6_filter_static_distrib"
            config rule
                edit 1
                    set action deny
                    set prefix6 "fec2::228:0000/119"
                    unset ge
                    unset le
                next
                edit 2
                    set prefix6 "any"
                    unset ge
                    unset le
                next
            end
    next
end
config router route-map
    edit "rm_filter_static_redistrib"
            config rule
                edit 1
                    set match-ip6-address "pl6_filter_static_distrib"
                next
            end
    next
end
config router static6
    edit 1
        set device "port2-v18"
        set gateway fec0::18:101
    next
    edit 2
        set device "port2-v18"
        set dst fed1::/126
        set gateway fec0::18:101
    next
    edit 3
        set device "port2-v18"
        set dst fec2::228:0/119
        set gateway fec0::18:101
    next
end
config router ospf6
        config area
            edit 0.0.0.0
            next
        end
        config ospf6-interface
            edit "vdl0"
                set interface "vdl0"
            next
            edit "port2-v18"
                set interface "port2-v18"
            next
        end
        set passive-interface "port2-v18"
        config redistribute "connected"
            set status enable
        end
        config redistribute "static"
            set status enable
            set routemap "rm_filter_static_redistrib"
        end
        config redistribute "rip"
        end
        config redistribute "bgp"
        end
    set router-id 1.1.1.1
end
 
config vdom
edit traffic
config router ospf6
        config area
            edit 0.0.0.0
            next
        end
        config ospf6-interface
            edit "vdl1"
                set interface "vdl1"
            next
            edit "port17"
                set interface "port17"
            next
            edit "port2-v208"
                set interface "port2-v208"
            next
        end
        set passive-interface "port2-v208"
        config redistribute "connected"
            set status enable
        end
        config redistribute "static"
        end
        config redistribute "rip"
        end
        config redistribute "bgp"
        end
    set router-id 2.2.2.2
end
 
 
FGT300A-7
 
config system interface
    edit "port2"
        set vdom "root"
        set allowaccess ping https ssh http telnet
        set type physical
            config ipv6
                set ip6-address fec2::224:72/119
                set ip6-allowaccess ping
            end
    next
    edit "port5"
        set vdom "root"
        set allowaccess ping
        set type physical
            config ipv6
                set ip6-address fec0::147:72/119
                set ip6-allowaccess ping
            end
    next
    edit "port6"
        set vdom "root"
        set allowaccess ping https ssh http telnet
        set type physical
            config ipv6
                set ip6-address fec0::146:72/119
                set ip6-allowaccess ping https ssh
            end
    next
end
config router static6
    edit 1
        set device "port2"
        set dst fec2::226:0/119
        set gateway fec2::224:1fe
    next
end
config router ospf6
        config area
            edit 0.0.0.0
            next
            edit 0.0.0.1
                    config range
                        edit 1
                            set prefix6 fec0::/125   (#1)
                        next
                    end
            next
        end
        config ospf6-interface
            edit "port5"
                set interface "port5"
            next
            edit "port2"
                set interface "port2"
            next
            edit "port6"
                set area-id 0.0.0.1
                set interface "port6"
            next
        end
        set passive-interface "port2"
        config redistribute "connected"
        end
        config redistribute "static"
            set status enable
        end
        config redistribute "rip"
        end
        config redistribute "bgp"
        end
    set router-id 3.3.3.3
end
 
(#1) : Summarization on ABR
 
FGT300A-2
 
config system interface
   edit "port2"
        set vdom "root"
        set allowaccess ping
        set type physical
            config ipv6
                set ip6-address fec0::146:136/119
                set ip6-allowaccess ping https ssh
            end
    next
    edit "port5"
        set vdom "root"
        set allowaccess ping
        set type physical
            config ipv6
                set ip6-address fec0::1/127
                set ip6-allowaccess ping https ssh
            end
    next
    edit "port6"
        set vdom "root"
        set allowaccess ping
        set type physical
            config ipv6
                set ip6-address fec0::5/127
                set ip6-allowaccess ping https ssh
            end
    next
end

config router ospf6
        config area
            edit 0.0.0.1
            next
        end
        config ospf6-interface
            edit "port2"
                set area-id 0.0.0.1
                set interface "port2"
            next
            edit "port5"
                set area-id 0.0.0.1
                set interface "port5"
            next
            edit "port6"
                set area-id 0.0.0.1
                set interface "port6"
            next
        end
        config redistribute "connected"
        end
        config redistribute "static"
        end
        config redistribute "rip"
        end
        config redistribute "bgp"
        end
    set router-id 4.4.4.4
end
 
 
Comments on the configuration
 
  • Using inter-vdom links with OSPFv3

    As OSPFv3 is using the next-hop interface local scope ipv6 address for routing, each interface used as next-hop must have a local scope IPv6 address configured. This is automatically the case for physical ports or VLAN interfaces for which a MAC address is always existing (local scope IPv6 address is derived from the underlying port MAC address). However, because a vdom-link does not have such MAC address as it is a point-to-point type of connection, it is mandatory to configured an IPv6 address which is part of the local scope on vdom-link interfaces.

    This is the reason why in this setup, (vdl0) and (vdl1) are configured respectively with and fe80::218:8bff:fe84:4223 and fe80::218:8bff:fe84:4133.

    If the inter vdom-link interfaces are not configured with local scope ipv6 address, OSPFv3 would not work.     

  • Redistribution of the default gateway

    Unlike standard OSPF configuration, there is no specific statement such as "default-information-originate" to specifically redistribute the IPv6 default route ::0/0. The default route is considered as any other static routes and processed as such.


Verification
The following commands are used for verification

get router info6 routing-table
diagnose ipv6 address list
diagnose ipv6 neighbor-cache list
get router info6 ospf status
get router info6 ospf interface
get router info6 ospf topology
get router info6 ospf neighbor
get router info6 ospf neighbor <neighbor router_id>
get router info6 ospf route



FGT620B-2 [VDOM root]

FGT620B-2 (root) # get router info6 routing-table
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
       I - IS-IS, B - BGP
Timers: Uptime

S   ::/0 [1/0] via fec0::18:101, port2-v18, 00:54:25
C   ::1/128 via ::, root, 00:54:30
C   fe80::/10 via ::, port2-v18, 00:54:30
C   fe80::/64 via ::, vdl0, 00:54:30
O   fec0::/125 [110/121] via fe80::218:8bff:fe84:4133, vdl0, 00:49:59
C   fec0::18:0/119 via ::, port2-v18, 00:54:30
O   fec0::146:0/119 [110/111] via fe80::218:8bff:fe84:4133, vdl0, 00:53:48
O   fec0::147:0/119 [110/101] via fe80::218:8bff:fe84:4133, vdl0, 00:53:48
O   fec1::208:0/119 [110/200] via fe80::218:8bff:fe84:4133, vdl0, 00:54:09
O   fec2::224:0/119 [110/111] via fe80::218:8bff:fe84:4133, vdl0, 00:53:48
O   fec2::226:0/119 [110/10] via fe80::218:8bff:fe84:4133, vdl0, 00:53:47
S   fec2::228:0/119 [1/0] via fec0::18:101, port2-v18, 00:54:25
S   fed1::/126 [1/0] via fec0::18:101, port2-v18, 00:54:25


FGT620B-2 (root) # diagnose ipv6 address list
dev=33 devname=vsys_fgfm flag=P scope=254 prefix=128 addr=::1
dev=31 devname=vsys_ha flag=P scope=254 prefix=128 addr=::1
dev=29 devname=port2-v208 flag=P scope=200 prefix=119 addr=fec1::208:16c
dev=25 devname=traffic flag=P scope=254 prefix=128 addr=::1
dev=23 devname=root flag=P scope=254 prefix=128 addr=::1
dev=30 devname=port2-v18 flag=P scope=200 prefix=119 addr=fec0::18:16c
dev=2 devname=port17 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c88
dev=28 devname=vdl1 flag=P scope=253 prefix=64 addr=fe80::218:8bff:fe84:4133
dev=2 devname=port17 flag=P scope=200 prefix=119 addr=fec0::147:16c
dev=27 devname=vdl0 flag=P scope=253 prefix=64 addr=fe80::218:8bff:fe84:4223
dev=30 devname=port2-v18 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c79
dev=29 devname=port2-v208 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c79


FGT620B-2 (root) # diagnose ipv6 neighbor-cache list
ifindex=2 ifname=port17 ff02::5 33:33:00:00:00:05 state=00000040 use=1089 confirm=10023854 update=10017854 ref=1
ifindex=2 ifname=port17 ff02::9 33:33:00:00:00:09 state=00000040 use=990 confirm=10310626 update=10304626 ref=0
ifindex=23 ifname=root :: 00:00:00:00:00:00 state=00000040 use=10308448 confirm=10314448 update=10308448 ref=5
ifindex=25 ifname=traffic :: 00:00:00:00:00:00 state=00000040 use=10308448 confirm=10314448 update=10308448 ref=6
ifindex=31 ifname=vsys_ha :: 00:00:00:00:00:00 state=00000040 use=10308078 confirm=10314078 update=10308078 ref=1
ifindex=27 ifname=vdl0 ff02::5  state=00000040 use=15792 confirm=21792 update=15792 ref=1
ifindex=28 ifname=vdl1 ff02::5  state=00000040 use=15792 confirm=21792 update=15792 ref=1
ifindex=33 ifname=vsys_fgfm :: 00:00:00:00:00:00 state=00000040 use=10307736 confirm=10313736 update=10307736 ref=1
ifindex=27 ifname=vdl0 ff02::9  state=00000040 use=19790 confirm=25790 update=19790 ref=0
ifindex=28 ifname=vdl1 ff02::9  state=00000040 use=19790 confirm=25790 update=19790 ref=0
ifindex=30 ifname=port2-v18 fec0::18:101 state=00000000 use=8301444 confirm=8307444 update=8301444 ref=3
ifindex=2 ifname=port17 fe80::209:fff:fe85:b7a9 00:09:0f:85:b7:a9 state=00000004 use=230025 confirm=230025 update=227734 ref=4
ifindex=27 ifname=vdl0 fe80::218:8bff:fe84:4133  state=00000040 use=548849 confirm=554849 update=548849 ref=6
ifindex=28 ifname=vdl1 fe80::218:8bff:fe84:4223  state=00000040 use=548852 confirm=554852 update=548852 ref=3


FGT620B-2 (root) # get router info6 ospf status
 Routing Process "OSPFv3 (*null*)" with ID 1.1.1.1
 Process uptime is 33 minutes
 SPF schedule delay 5 secs, Hold time between SPFs 10 secs
 Minimum LSA interval 5 secs, Minimum LSA arrival 1 secs
 Number of incomming current DD exchange neighbors 0/5
 Number of outgoing current DD exchange neighbors 0/5
 Number of external LSA 3. Checksum Sum 0xBEAA
 Number of AS-Scoped Unknown LSA 0
 Number of LSA originated 6
 Number of LSA received 44
 Number of areas in this router is 1
    Area BACKBONE(0)
        Number of interfaces in this area is 2(2)
        SPF algorithm executed 4 times
        Number of LSA 10.  Checksum Sum 0x4CE92
        Number of Unknown LSA 0


FGT620B-2 (root) # get router info6 ospf interface
vdl0 is up, line protocol is up
  Interface ID 27
  IPv6 Prefixes
    fe80::218:8bff:fe84:4223/64 (Link-Local Address)
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 1.1.1.1, Network Type POINTOPOINT, Cost: 100
    Transmit Delay is 1 sec, State Point-To-Point, Priority 1
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:04
    Neighbor Count is 1, Adjacent neighbor count is 1
port2-v18 is up, line protocol is up
  Interface ID 30
  IPv6 Prefixes
    fe80::209:fff:feb7:3c79/10 (Link-Local Address)
    fec0::18:16c/119
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 1.1.1.1, Network Type BROADCAST, Cost: 100
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 1.1.1.1
      Interface Address fe80::209:fff:feb7:3c79
    No backup designated router on this link
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      No Hellos (Passive interface)
    Neighbor Count is 0, Adjacent neighbor count is 0



FGT620B-2 (root) # get router info6 ospf topology

OSPFv3 Process (*null*)
OSPFv3 paths to Area (0.0.0.0) routers
Router ID        Bits  Metric     Next-Hop             Interface
1.1.1.1            E   --
2.2.2.2            E   100        2.2.2.2              vdl0
3.3.3.3            EB  101        2.2.2.2              vdl0


FGT620B-2 (root) # get router info6 ospf neighbor
OSPFv3 Process (*null*)
Neighbor ID     Pri   State           Dead Time   Interface  Instance ID
2.2.2.2           1   Full/ -         00:00:40    vdl0       0


FGT620B-2 (root) # get router info6 ospf neighbor 2.2.2.2
OSPFv3 Process (*null*)
 Neighbor 2.2.2.2, interface address fe80::218:8bff:fe84:4133
    In the area 0.0.0.0 via interface vdl0
    DR is 0.0.0.0 BDR is 0.0.0.0
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:32
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0


FGT620B-2 (root) # get router info6 ospf route
OSPFv3 Process (*null*)
Codes: C - connected, D - Discard, O - OSPF, IA - OSPF inter area
       E1 - OSPF external type 1, E2 - OSPF external type 2

   Destination                                   Metric
     Next-hop
IA fec0::/125                                       121
     via fe80::218:8bff:fe84:4133, vdl0, Area 0.0.0.0
C  fec0::18:0/119                                   100
     directly connected, port2-v18, Area 0.0.0.0
IA fec0::146:0/119                                  111
     via fe80::218:8bff:fe84:4133, vdl0, Area 0.0.0.0
O  fec0::147:0/119                                  101
     via fe80::218:8bff:fe84:4133, vdl0, Area 0.0.0.0
O  fec1::208:0/119                                  200
     via fe80::218:8bff:fe84:4133, vdl0, Area 0.0.0.0
O  fec2::224:0/119                                  111
     via fe80::218:8bff:fe84:4133, vdl0, Area 0.0.0.0
E2 fec2::226:0/119                               111/10
     via fe80::218:8bff:fe84:4133, vdl0



FGT620B-2 [VDOM traffic]

FGT620B-2 (traffic) #  get router info6 routing-table
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
       I - IS-IS, B - BGP
Timers: Uptime

O   ::/0 [110/10] via fe80::218:8bff:fe84:4223, vdl1, 01:08:22
C   ::1/128 via ::, traffic, 01:08:44
C   fe80::/10 via ::, port2-v208, 01:08:44
              via ::, port17, 01:08:44
C   fe80::/64 via ::, vdl1, 01:08:44
O   fec0::/125 [110/21] via fe80::209:fff:fe85:b7a9, port17, 01:04:14
O   fec0::18:0/119 [110/200] via fe80::218:8bff:fe84:4223, vdl1, 01:08:23
O   fec0::146:0/119 [110/11] via fe80::209:fff:fe85:b7a9, port17, 01:08:03
C   fec0::147:0/119 via ::, port17, 01:08:44
C   fec1::208:0/119 via ::, port2-v208, 01:08:44
O   fec2::224:0/119 [110/11] via fe80::209:fff:fe85:b7a9, port17, 01:07:53
O   fec2::226:0/119 [110/10] via fe80::209:fff:fe85:b7a9, port17, 01:07:52
O   fed1::/126 [110/10] via fe80::218:8bff:fe84:4223, vdl1, 01:08:22


FGT620B-2 (traffic) # diagnose ipv6 address list
dev=33 devname=vsys_fgfm flag=P scope=254 prefix=128 addr=::1
dev=31 devname=vsys_ha flag=P scope=254 prefix=128 addr=::1
dev=29 devname=port2-v208 flag=P scope=200 prefix=119 addr=fec1::208:16c
dev=25 devname=traffic flag=P scope=254 prefix=128 addr=::1
dev=23 devname=root flag=P scope=254 prefix=128 addr=::1
dev=30 devname=port2-v18 flag=P scope=200 prefix=119 addr=fec0::18:16c
dev=2 devname=port17 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c88
dev=28 devname=vdl1 flag=P scope=253 prefix=64 addr=fe80::218:8bff:fe84:4133
dev=2 devname=port17 flag=P scope=200 prefix=119 addr=fec0::147:16c
dev=27 devname=vdl0 flag=P scope=253 prefix=64 addr=fe80::218:8bff:fe84:4223
dev=30 devname=port2-v18 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c79
dev=29 devname=port2-v208 flag=P scope=253 prefix=10 addr=fe80::209:fff:feb7:3c79


FGT620B-2 (traffic) # diagnose ipv6 neighbor-cache list
ifindex=2 ifname=port17 ff02::5 33:33:00:00:00:05 state=00000040 use=749 confirm=10202614 update=10196614 ref=1
ifindex=2 ifname=port17 ff02::9 33:33:00:00:00:09 state=00000040 use=3450 confirm=10489386 update=10483386 ref=0
ifindex=23 ifname=root :: 00:00:00:00:00:00 state=00000040 use=10487208 confirm=10493208 update=10487208 ref=5
ifindex=25 ifname=traffic :: 00:00:00:00:00:00 state=00000040 use=10487208 confirm=10493208 update=10487208 ref=6
ifindex=31 ifname=vsys_ha :: 00:00:00:00:00:00 state=00000040 use=10486838 confirm=10492838 update=10486838 ref=1
ifindex=27 ifname=vdl0 ff02::5  state=00000040 use=194552 confirm=200552 update=194552 ref=1
ifindex=28 ifname=vdl1 ff02::5  state=00000040 use=194552 confirm=200552 update=194552 ref=1
ifindex=33 ifname=vsys_fgfm :: 00:00:00:00:00:00 state=00000040 use=10486496 confirm=10492496 update=10486496 ref=1
ifindex=27 ifname=vdl0 ff02::9  state=00000040 use=3450 confirm=9450 update=3450 ref=0
ifindex=28 ifname=vdl1 ff02::9  state=00000040 use=3450 confirm=9450 update=3450 ref=0
ifindex=30 ifname=port2-v18 fec0::18:101 state=00000000 use=8480204 confirm=8486204 update=8480204 ref=3
ifindex=2 ifname=port17 fe80::209:fff:fe85:b7a9 00:09:0f:85:b7:a9 state=00000004 use=408785 confirm=408785 update=406494 ref=4
ifindex=27 ifname=vdl0 fe80::218:8bff:fe84:4133  state=00000040 use=727609 confirm=733609 update=727609 ref=6
ifindex=28 ifname=vdl1 fe80::218:8bff:fe84:4223  state=00000040 use=727612 confirm=733612 update=727612 ref=3

FGT620B-2 (traffic) # get router info6 ospf status
 Routing Process "OSPFv3 (*null*)" with ID 2.2.2.2
 Process uptime is 1 hour 8 minutes
 SPF schedule delay 5 secs, Hold time between SPFs 10 secs
 Minimum LSA interval 5 secs, Minimum LSA arrival 1 secs
 Number of incomming current DD exchange neighbors 0/5
 Number of outgoing current DD exchange neighbors 0/5
 Number of external LSA 3. Checksum Sum 0xB8AD
 Number of AS-Scoped Unknown LSA 0
 Number of LSA originated 7
 Number of LSA received 57
 Number of areas in this router is 1
    Area BACKBONE(0)
        Number of interfaces in this area is 3(3)
        SPF algorithm executed 5 times
        Number of LSA 10.  Checksum Sum 0x4B89D
        Number of Unknown LSA 0


FGT620B-2 (traffic) # get router info6 ospf interface
port17 is up, line protocol is up
  Interface ID 2
  IPv6 Prefixes
    fe80::209:fff:feb7:3c88/10 (Link-Local Address)
    fec0::147:16c/119
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 2.2.2.2
      Interface Address fe80::209:fff:feb7:3c88
    Backup Designated Router (ID) 3.3.3.3
      Interface Address fe80::209:fff:fe85:b7a9
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:04
    Neighbor Count is 1, Adjacent neighbor count is 1
vdl1 is up, line protocol is up
  Interface ID 28
  IPv6 Prefixes
    fe80::218:8bff:fe84:4133/64 (Link-Local Address)
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 2.2.2.2, Network Type POINTOPOINT, Cost: 100
    Transmit Delay is 1 sec, State Point-To-Point, Priority 1
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:04
    Neighbor Count is 1, Adjacent neighbor count is 1
port2-v208 is up, line protocol is up
  Interface ID 29
  IPv6 Prefixes
    fe80::209:fff:feb7:3c79/10 (Link-Local Address)
    fec1::208:16c/119
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 2.2.2.2, Network Type BROADCAST, Cost: 100
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 2.2.2.2
      Interface Address fe80::209:fff:feb7:3c79
    No backup designated router on this link
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      No Hellos (Passive interface)
    Neighbor Count is 0, Adjacent neighbor count is 0



FGT620B-2 (traffic) # get router info6 ospf topology

OSPFv3 Process (*null*)
OSPFv3 paths to Area (0.0.0.0) routers
Router ID        Bits  Metric     Next-Hop             Interface
1.1.1.1            E   100        1.1.1.1              vdl1
2.2.2.2            E   --
3.3.3.3            EB  1          3.3.3.3              port17


FGT620B-2 (traffic) # get router info6 ospf neighbor
OSPFv3 Process (*null*)
Neighbor ID     Pri   State           Dead Time   Interface  Instance ID
3.3.3.3           1   Full/Backup     00:00:30    port17     0
1.1.1.1           1   Full/ -         00:00:38    vdl1       0


FGT620B-2 (traffic) # get router info6 ospf neighbor 1.1.1.1
OSPFv3 Process (*null*)
 Neighbor 1.1.1.1, interface address fe80::218:8bff:fe84:4223
    In the area 0.0.0.0 via interface vdl1
    DR is 0.0.0.0 BDR is 0.0.0.0
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:31
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0


FGT620B-2 (traffic) # get router info6 ospf neighbor 3.3.3.3
OSPFv3 Process (*null*)
 Neighbor 3.3.3.3, interface address fe80::209:fff:fe85:b7a9
    In the area 0.0.0.0 via interface port17
    DR is 2.2.2.2 BDR is 3.3.3.3
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:38
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0


FGT620B-2 (traffic) # get router info6 ospf route
OSPFv3 Process (*null*)
Codes: C - connected, D - Discard, O - OSPF, IA - OSPF inter area
       E1 - OSPF external type 1, E2 - OSPF external type 2

   Destination                                   Metric
     Next-hop
E2 ::/0                                          200/10
     via fe80::218:8bff:fe84:4223, vdl1
IA fec0::/125                                        21
     via fe80::209:fff:fe85:b7a9, port17, Area 0.0.0.0
O  fec0::18:0/119                                   200
     via fe80::218:8bff:fe84:4223, vdl1, Area 0.0.0.0
IA fec0::146:0/119                                   11
     via fe80::209:fff:fe85:b7a9, port17, Area 0.0.0.0
C  fec0::147:0/119                                    1
     directly connected, port17, Area 0.0.0.0
C  fec1::208:0/119                                  100
     directly connected, port2-v208, Area 0.0.0.0
O  fec2::224:0/119                                   11
     via fe80::209:fff:fe85:b7a9, port17, Area 0.0.0.0
E2 fec2::226:0/119                                11/10
     via fe80::209:fff:fe85:b7a9, port17
E2 fed1::/126                                    200/10
     via fe80::218:8bff:fe84:4223, vdl1



FGT300A-7

FGT300A-7 #  get router info6 routing-table
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
       I - IS-IS, B - BGP
Timers: Uptime

O   ::/0 [110/10] via fe80::209:fff:feb7:3c88, port5, 01:12:06
C   ::1/128 via ::, root, 01:12:37
C   fe80::/10 via ::, port5, 01:12:37
              via ::, port6, 01:12:37
              via ::, port2, 01:12:37
O   fec0::/125 [110/0] via ::1, root, 01:08:21
O   fec0::/127 [110/20] via fe80::209:fff:fe85:3fc4, port6, 01:08:21
O   fec0::4/127 [110/20] via fe80::209:fff:fe85:3fc4, port6, 01:08:21
O   fec0::18:0/119 [110/210] via fe80::209:fff:feb7:3c88, port5, 01:12:06
C   fec0::146:0/119 via ::, port6, 01:12:37
C   fec0::147:0/119 via ::, port5, 01:12:37
O   fec1::208:0/119 [110/110] via fe80::209:fff:feb7:3c88, port5, 01:12:06
C   fec2::224:0/119 via ::, port2, 01:12:37
S   fec2::226:0/119 [1/0] via fec2::224:1fe, port2, 01:12:32
O   fed1::/126 [110/10] via fe80::209:fff:feb7:3c88, port5, 01:12:06


FGT300A-7 # diagnose ipv6 address list
dev=6 devname=port6 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:b7aa
dev=3 devname=port2 flag=P scope=200 prefix=119 addr=fec2::224:72
dev=13 devname=vsys_fgfm flag=P scope=254 prefix=128 addr=::1
dev=11 devname=vsys_ha flag=P scope=254 prefix=128 addr=::1
dev=9 devname=root flag=P scope=254 prefix=128 addr=::1
dev=7 devname=port5 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:b7a9
dev=6 devname=port6 flag=P scope=200 prefix=119 addr=fec0::146:72
dev=7 devname=port5 flag=P scope=200 prefix=119 addr=fec0::147:72
dev=3 devname=port2 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:b7a6


FGT300A-7 # diagnose ipv6 neighbor-cache list
ifindex=9 ifname=root :: 00:00:00:00:00:00 state=00000040 use=10327665 confirm=10333665 update=10327665 ref=7
ifindex=6 ifname=port6 ff02::5 33:33:00:00:00:05 state=00000040 use=665 confirm=10154401 update=10148401 ref=1
ifindex=11 ifname=vsys_ha :: 00:00:00:00:00:00 state=00000040 use=10327494 confirm=10333494 update=10327494 ref=1
ifindex=7 ifname=port5 ff02::5 33:33:00:00:00:05 state=00000040 use=766 confirm=10204077 update=10198077 ref=1
ifindex=13 ifname=vsys_fgfm :: 00:00:00:00:00:00 state=00000040 use=10327404 confirm=10333404 update=10327404 ref=1
ifindex=7 ifname=port5 ff02::9 33:33:00:00:00:09 state=00000040 use=37760 confirm=43760 update=37760 ref=0
ifindex=3 ifname=port2 fec2::224:1fe 00:19:b9:f8:e7:e9 state=00000004 use=550293 confirm=550293 update=545862 ref=1
ifindex=7 ifname=port5 fe80::209:fff:feb7:3c88 00:09:0f:b7:3c:88 state=00000004 use=434128 confirm=435928 update=433457 ref=4
ifindex=6 ifname=port6 fe80::209:fff:fe85:3fc4 00:09:0f:85:3f:c4 state=00000004 use=410166 confirm=411607 update=408361 ref=2


FGT300A-7 # get router info6 ospf status
 Routing Process "OSPFv3 (*null*)" with ID 3.3.3.3
 Process uptime is 1 hour 12 minutes
 SPF schedule delay 5 secs, Hold time between SPFs 10 secs
 Minimum LSA interval 5 secs, Minimum LSA arrival 1 secs
 Number of incomming current DD exchange neighbors 0/5
 Number of outgoing current DD exchange neighbors 0/5
 Number of external LSA 3. Checksum Sum 0xB8AD
 Number of AS-Scoped Unknown LSA 0
 Number of LSA originated 20
 Number of LSA received 61
 Number of areas in this router is 2
    Area BACKBONE(0)
        Number of interfaces in this area is 2(2)
        SPF algorithm executed 3 times
        Number of LSA 10.  Checksum Sum 0x4B89D
        Number of Unknown LSA 0
    Area 0.0.0.1
        Number of interfaces in this area is 1(1)
        SPF algorithm executed 5 times
        Number of LSA 11.  Checksum Sum 0x52B66
        Number of Unknown LSA 0


FGT300A-7 # get router info6 ospf interface
port2 is up, line protocol is up
  Interface ID 3
  IPv6 Prefixes
    fe80::209:fff:fe85:b7a6/10 (Link-Local Address)
    fec2::224:72/119
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 3.3.3.3, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 3.3.3.3
      Interface Address fe80::209:fff:fe85:b7a6
    No backup designated router on this link
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      No Hellos (Passive interface)
    Neighbor Count is 0, Adjacent neighbor count is 0
port6 is up, line protocol is up
  Interface ID 6
  IPv6 Prefixes
    fe80::209:fff:fe85:b7aa/10 (Link-Local Address)
    fec0::146:72/119
  OSPFv3 Process (*null*), Area 0.0.0.1, Instance ID 0
    Router ID 3.3.3.3, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 3.3.3.3
      Interface Address fe80::209:fff:fe85:b7aa
    Backup Designated Router (ID) 4.4.4.4
      Interface Address fe80::209:fff:fe85:3fc4
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:07
    Neighbor Count is 1, Adjacent neighbor count is 1
port5 is up, line protocol is up
  Interface ID 7
  IPv6 Prefixes
    fe80::209:fff:fe85:b7a9/10 (Link-Local Address)
    fec0::147:72/119
  OSPFv3 Process (*null*), Area 0.0.0.0, Instance ID 0
    Router ID 3.3.3.3, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State Backup, Priority 1
    Designated Router (ID) 2.2.2.2
      Interface Address fe80::209:fff:feb7:3c88
    Backup Designated Router (ID) 3.3.3.3
      Interface Address fe80::209:fff:fe85:b7a9
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:06
    Neighbor Count is 1, Adjacent neighbor count is 1


FGT300A-7 # get router info6 ospf topology

OSPFv3 Process (*null*)
OSPFv3 paths to Area (0.0.0.0) routers
Router ID        Bits  Metric     Next-Hop             Interface
1.1.1.1            E   110        2.2.2.2              port5
2.2.2.2            E   10         2.2.2.2              port5
3.3.3.3            EB  --

OSPFv3 paths to Area (0.0.0.1) routers
Router ID        Bits  Metric     Next-Hop             Interface
3.3.3.3            EB  --
4.4.4.4                10         4.4.4.4              port6


FGT300A-7 # get router info6 ospf neighbor

OSPFv3 Process (*null*)
Neighbor ID     Pri   State           Dead Time   Interface  Instance ID
4.4.4.4           1   Full/Backup     00:00:31    port6      0
2.2.2.2           1   Full/DR         00:00:30    port5      0


FGT300A-7 # get router info6 ospf neighbor 2.2.2.2
OSPFv3 Process (*null*)
 Neighbor 2.2.2.2, interface address fe80::209:fff:feb7:3c88
    In the area 0.0.0.0 via interface port5
    DR is 2.2.2.2 BDR is 3.3.3.3
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:32
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0


FGT300A-7 # get router info6 ospf neighbor 4.4.4.4
OSPFv3 Process (*null*)
 Neighbor 4.4.4.4, interface address fe80::209:fff:fe85:3fc4
    In the area 0.0.0.1 via interface port6
    DR is 3.3.3.3 BDR is 4.4.4.4
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:37
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0



FGT300A-2

FGT300A-2 # get router info6 routing-table
IPv6 Routing Table
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
       I - IS-IS, B - BGP
Timers: Uptime

O   ::/0 [110/10] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
C   ::1/128 via ::, root, 23:41:09
C   fe80::/10 via ::, port5, 23:41:09
              via ::, port6, 23:41:09
              via ::, port2, 23:41:09
C   fec0::/127 via ::, port5, 10:12:03
C   fec0::4/127 via ::, port6, 10:11:33
O   fec0::18:0/119 [110/220] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
C   fec0::146:0/119 via ::, port2, 23:41:09
O   fec0::147:0/119 [110/20] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
O   fec1::208:0/119 [110/120] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
O   fec2::224:0/119 [110/20] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
O   fec2::226:0/119 [110/10] via fe80::209:fff:fe85:b7aa, port2, 01:11:49
O   fed1::/126 [110/10] via fe80::209:fff:fe85:b7aa, port2, 01:11:49


FGT300A-2 # diagnose ipv6 address list
dev=7 devname=port5 flag=P scope=200 prefix=127 addr=fec0::1
dev=13 devname=vsys_fgfm flag=P scope=254 prefix=128 addr=::1
dev=11 devname=vsys_ha flag=P scope=254 prefix=128 addr=::1
dev=9 devname=root flag=P scope=254 prefix=128 addr=::1
dev=6 devname=port6 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:3fc8
dev=6 devname=port6 flag=P scope=200 prefix=127 addr=fec0::5
dev=3 devname=port2 flag=P scope=200 prefix=119 addr=fec0::146:136
dev=3 devname=port2 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:3fc4
dev=7 devname=port5 flag=P scope=253 prefix=10 addr=fe80::209:fff:fe85:3fc7


FGT300A-2 # diagnose ipv6 neighbor-cache list
ifindex=3 ifname=port2 ff02::5 33:33:00:00:00:05 state=00000040 use=257 confirm=10129952 update=10123952 ref=1
ifindex=9 ifname=root :: 00:00:00:00:00:00 state=00000040 use=3910605 confirm=3910605 update=10148483 ref=7
ifindex=6 ifname=port6 ff02::5 33:33:00:00:00:05 state=00000040 use=1057 confirm=441503 update=435503 ref=1
ifindex=11 ifname=vsys_ha :: 00:00:00:00:00:00 state=00000040 use=10148192 confirm=10154192 update=10148192 ref=1
ifindex=7 ifname=port5 ff02::5 33:33:00:00:00:05 state=00000040 use=157 confirm=441503 update=435503 ref=1
ifindex=13 ifname=vsys_fgfm :: 00:00:00:00:00:00 state=00000040 use=10147439 confirm=10153439 update=10147439 ref=1
ifindex=3 ifname=port2 fe80::209:fff:fe85:b7aa 00:09:0f:85:b7:aa state=00000004 use=433215 confirm=433215 update=430599 ref=7


FGT300A-2 # get router info6 ospf status
 Routing Process "OSPFv3 (*null*)" with ID 4.4.4.4
 Process uptime is 1 hour 12 minutes
 SPF schedule delay 5 secs, Hold time between SPFs 10 secs
 Minimum LSA interval 5 secs, Minimum LSA arrival 1 secs
 Number of incomming current DD exchange neighbors 0/5
 Number of outgoing current DD exchange neighbors 0/5
 Number of external LSA 3. Checksum Sum 0xB8AD
 Number of AS-Scoped Unknown LSA 0
 Number of LSA originated 54
 Number of LSA received 808
 Number of areas in this router is 1
    Area 0.0.0.1
        Number of interfaces in this area is 3(3)
        SPF algorithm executed 43 times
        Number of LSA 11.  Checksum Sum 0x52B66
        Number of Unknown LSA 0


FGT300A-2 # get router info6 ospf interface
port2 is up, line protocol is up
  Interface ID 3
  IPv6 Prefixes
    fe80::209:fff:fe85:3fc4/10 (Link-Local Address)
    fec0::146:136/119
  OSPFv3 Process (*null*), Area 0.0.0.1, Instance ID 0
    Router ID 4.4.4.4, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State Backup, Priority 1
    Designated Router (ID) 3.3.3.3
      Interface Address fe80::209:fff:fe85:b7aa
    Backup Designated Router (ID) 4.4.4.4
      Interface Address fe80::209:fff:fe85:3fc4
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:00
    Neighbor Count is 1, Adjacent neighbor count is 1
port6 is up, line protocol is up
  Interface ID 6
  IPv6 Prefixes
    fe80::209:fff:fe85:3fc8/10 (Link-Local Address)
    fec0::5/127
  OSPFv3 Process (*null*), Area 0.0.0.1, Instance ID 0
    Router ID 4.4.4.4, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 4.4.4.4
      Interface Address fe80::209:fff:fe85:3fc8
    No backup designated router on this link
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:02
    Neighbor Count is 0, Adjacent neighbor count is 0
port5 is up, line protocol is up
  Interface ID 7
  IPv6 Prefixes
    fe80::209:fff:fe85:3fc7/10 (Link-Local Address)
    fec0::1/127
  OSPFv3 Process (*null*), Area 0.0.0.1, Instance ID 0
    Router ID 4.4.4.4, Network Type BROADCAST, Cost: 10
    Transmit Delay is 1 sec, State DR, Priority 1
    Designated Router (ID) 4.4.4.4
      Interface Address fe80::209:fff:fe85:3fc7
    No backup designated router on this link
    Timer interval configured, Hello 10, Dead 40, Wait 40, Retransmit 5
      Hello due in 00:00:02
    Neighbor Count is 0, Adjacent neighbor count is 0


FGT300A-2 # get router info6 ospf topology

OSPFv3 Process (*null*)
OSPFv3 paths to Area (0.0.0.1) routers
Router ID        Bits  Metric     Next-Hop             Interface
3.3.3.3            EB  10         3.3.3.3              port2
4.4.4.4                --


FGT300A-2 # get router info6 ospf neighbor
OSPFv3 Process (*null*)
Neighbor ID     Pri   State           Dead Time   Interface  Instance ID
3.3.3.3           1   Full/DR         00:00:35    port2      0


FGT300A-2 # get router info6 ospf neighbor 3.3.3.3
OSPFv3 Process (*null*)
 Neighbor 3.3.3.3, interface address fe80::209:fff:fe85:b7aa
    In the area 0.0.0.1 via interface port2
    DR is 3.3.3.3 BDR is 4.4.4.4
    Options is 0x000013 (-|R|-|-|E|V6)
    Dead timer due in 00:00:37
    Database Summary List 0
    Link State Request List 0
    Link State Retransmission List 0


Troubleshooting

  • OSPF database can be dumped using commands "get router info6 ospf database" or detailed extracts of database if followed by a keyword.
FGT620B-2 (root) # get router info6 ospf database ?
router          show ospf database router-lsa
network         show ospf database network-lsa
inter-prefix    show ospf database inter-prefix-lsa
inter-router    show ospf database inter-router-lsa
external        show ospf database external-lsa
link            show ospf database link-lsa
intra-prefix    show ospf database intra-prefix-lsa

 

  • Use the sniffer to capture Ipv6 packets.
  • Turn on ipv6 debug using "diagnose ipv6 router ospf" commands.

 

FGT300A-7 # diagnose debug enable
FGT300A-7 # diagnose ipv6 router ospf level info
FGT300A-7 # diagnose ipv6 router ospf all enable

OSPFv3: IFSM[port5]: Hello timer expire
OSPFv3: SEND[Hello]: src(fe80::209:fff:fe85:b7a9) -> dst(ff02::5) on port5
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 3.3.3.3
OSPFv3:   Area ID 0.0.0.0
OSPFv3:   Checksum 0x0000
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 7
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 2.2.2.2
OSPFv3:   BDRouter 3.3.3.3
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 2.2.2.2
aOSPFv3: IFSM[port6]: Hello timer expire
OSPFv3: SEND[Hello]: src(fe80::209:fff:fe85:b7aa) -> dst(ff02::5) on port6
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 3.3.3.3
OSPFv3:   Area ID 0.0.0.1
OSPFv3:   Checksum 0x0000
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 6
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 3.3.3.3
OSPFv3:   BDRouter 4.4.4.4
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 4.4.4.4
OSPFv3: IFSM[port2]: Hello timer expire
OSPFv3: RECV[Hello]: src(fe80::209:fff:feb7:3c88) -> dst(ff02::5) on port5
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 2.2.2.2
OSPFv3:   Area ID 0.0.0.0
OSPFv3:   Checksum 0x9c29
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 2
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 2.2.2.2
OSPFv3:   BDRouter 3.3.3.3
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 3.3.3.3
OSPFv3: NFSM[2.2.2.2-00000002]: Full (HelloReceived)
OSPFv3: NFSM[2.2.2.2-00000002]: nfsm_ignore called
OSPFv3: NFSM[2.2.2.2-00000002]: Full (2-WayReceived)
OSPFv3: RECV[Hello]: Neighbor(2.2.2.2) declare 2.2.2.2 as DR, 3.3.3.3 as Backup
OSPFv3: RECV[Hello]: src(fe80::209:fff:fe85:3fc4) -> dst(ff02::5) on port6
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 4.4.4.4
OSPFv3:   Area ID 0.0.0.1
OSPFv3:   Checksum 0x9115
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 3
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 3.3.3.3
OSPFv3:   BDRouter 4.4.4.4
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 3.3.3.3
OSPFv3: NFSM[4.4.4.4-00000003]: Full (HelloReceived)
OSPFv3: NFSM[4.4.4.4-00000003]: nfsm_ignore called
OSPFv3: NFSM[4.4.4.4-00000003]: Full (2-WayReceived)
OSPFv3: RECV[Hello]: Neighbor(4.4.4.4) declare 3.3.3.3 as DR, 4.4.4.4 as Backup
OSPFv3: IFSM[port5]: Hello timer expire
OSPFv3: SEND[Hello]: src(fe80::209:fff:fe85:b7a9) -> dst(ff02::5) on port5
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 3.3.3.3
OSPFv3:   Area ID 0.0.0.0
OSPFv3:   Checksum 0x0000
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 7
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 2.2.2.2
OSPFv3:   BDRouter 3.3.3.3
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 2.2.2.2
OSPFv3: IFSM[port2]: Hello timer expire
OSPFv3: IFSM[port6]: Hello timer expire
OSPFv3: SEND[Hello]: src(fe80::209:fff:fe85:b7aa) -> dst(ff02::5) on port6
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 3.3.3.3
OSPFv3:   Area ID 0.0.0.1
OSPFv3:   Checksum 0x0000
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 6
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 3.3.3.3
OSPFv3:   BDRouter 4.4.4.4
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 4.4.4.4
OSPFv3: RECV[Hello]: src(fe80::209:fff:feb7:3c88) -> dst(ff02::5) on port5
OSPFv3: OSPFv3 Header
OSPFv3:   Version 3
OSPFv3:   Type 1 (Hello)
OSPFv3:   Packet length 40
OSPFv3:   Router ID 2.2.2.2
OSPFv3:   Area ID 0.0.0.0
OSPFv3:   Checksum 0x9c29
OSPFv3:   Instance ID 0
OSPFv3: OSPFv3 Hello
OSPFv3:   Interface ID 2
OSPFv3:   RtrPriority 1
OSPFv3:   Options 0x000013 (-|R|-|-|E|V6)
OSPFv3:   HelloInterval 10
OSPFv3:   RtrDeadInterval 40
OSPFv3:   DRouter 2.2.2.2
OSPFv3:   BDRouter 3.3.3.3
OSPFv3:   # Neighbors 1
OSPFv3:     Neighbor 3.3.3.3
OSPFv3: NFSM[2.2.2.2-00000002]: Full (HelloReceived)
OSPFv3: NFSM[2.2.2.2-00000002]: nfsm_ignore called
OSPFv3: NFSM[2.2.2.2-00000002]: Full (2-WayReceived)
OSPFv3: RECV[Hello]: Neighbor(2.2.2.2) declare 2.2.2.2 as DR, 3.3.3.3 as Backup
OSPFv3: RECV[Hello]: src(fe80::209:fff:fe85:3fc4) -> dst(ff02::5) on port6
.../...

 

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