Displays information about one or all OSPFv3 interfaces.
| vlan_name | Specifies an IPv6 configured VLAN. |
| tunnel_name | Specifies an IPv6 tunnel. |
| area_identifier | Specifies an OSPFv3 area, a four-byte, dotted decimal number. |
| detail | Specifies to display the information in detailed format. |
If no argument is specified, all OSPFv3 interfaces are displayed.
None.
The following command shows a summary of the OSPFv3 interfaces:
show ospfv3 interfaces
The following is sample output from the command:
Interface IPV6 Address AREA ID Flags Cost State Nbrs
v100 2001:db8:10::2/64 0.0.0.0 -rif- 40/A P2P 1
v101 2001:db8:20::1/64 1.0.0.0 -rif- 40/A BDR 1
Flags : (b) BFD protection configured, (f) Interface Forwarding Enabled,
(i) Interface OSPFv3 Enabled, (p) Passive Interface, (r) Router OSPFv3 Enable.
Cost : (A) Automatic cost, (C) Configured cost.
The following command displays information about the OSPFv3 interface v100:
show ospfv3 interfaces "v100"
The following is sample output:
Interface : v100 Enabled : ENABLED
Router : ENABLED AreaID : 0.0.0.0
RouterID : 10.1.1.2 Link Type : point-to-point
Passive : No Cost : 40/A
Priority : 1 Transit Delay : 1s
Hello Interval : 10s Rtr Dead Time : 40s
Retransmit Interval : 5s Wait Timer : 40s
Interface ID : 19 Instance ID : 0
State : P2P Number of state chg : 1
Hello due in : 7s Number of events : 2
Total Num of Nbrs : 1 Nbrs in FULL State : 1
Hellos Rxed : 127733 Hellos Txed : 127739
DB Description Rxed : 4 DB Description Txed : 3
LSA Request Rxed : 1 LSA Request Txed : 1
LSA Update Rxed : 2121 LSA Update Txed : 6156
LSA Ack Rxed : 5962 LSA Ack Txed : 2121
In Discards : 0
DR RtId : 0.0.0.0 BDR RtId : 0.0.0.0
BFD Protection : Off
Authentication : IPsec ESP
SPI : 256 Algorithm : HMAC-SHA-256
Encrypted Key String: #$bC0GrQHhqjeDABqYwnlfdihIsOhV9g==
Neighbors:
RtrId: 10.1.1.1 IpAddr: fe80::204:96ff:fe51:ea8e Pri: 1 Type: Auto
State: FULL DR: 0.0.0.0 BDR: 0.0.0.0 Dead Time: 00:00:31
Options: 0x13 (-|R|-|-|E|V6) Opaque LSA: No
BFD Session State: None
The following command displays information about the OSPFv3 interface intf1 using Authentication Trailer (line 24):
# show ospfv3 interfaces intf1 Interface : intf1 Enabled : ENABLED Router : ENABLED AreaID : 0.0.0.0 RouterID : 0.0.0.2 Link Type : broadcast Passive : No Cost : 40/A Priority : 1 Transit Delay : 1s Hello Interval : 10s Rtr Dead Time : 40s Retransmit Interval : 5s Wait Timer : 40s Interface ID : 64 Instance ID : 0 State : DR Number of state chg : 2 Hello due in : 9s Number of events : 5 Total Num of Nbrs : 1 Nbrs in FULL State : 1 Hellos Rxed : 50 Hellos Txed : 51 DB Description Rxed : 3 DB Description Txed : 3 LSA Request Rxed : 1 LSA Request Txed : 1 LSA Update Rxed : 2 LSA Update Txed : 6 LSA Ack Rxed : 4 LSA Ack Txed : 1 In Discards : 0 DR RtId : 0.0.0.2 BDR RtId : 0.0.0.1 Restart Helper : None Restart Helper Strict LSA Checking: Enabled BFD Protection : Off Authentication : Keychain auth1 Neighbors: RtrId: 0.0.0.1 IpAddr: fe80::204:96ff:fe97:e9e1 Pri: 1 Type: Auto State: FULL DR: 0.0.0.2 BDR: 0.0.0.1 Dead Time: 00:00:36 Options: 0x13 (-|R|-|-|E|V6) BFD Session State: None
The following command output shows BFD protection configuration information:
# show ospfv3 interfaces
Interface IPV6 Address AREA ID Flags Cost State Nbrs
HQ_10_0_4 2000::d00:202/64 0.0.0.0 -rifb 40/A DR 1
Flags : (b) BFD protection configured, (f) Interface Forwarding Enabled,
(i) Interface OSPFv3 Enabled, (p) Passive Interface, (r) Router OSPFv3 Enable.
Cost : (A) Automatic cost, (C) Configured cost.
The following command output displays the BFD session state:
# show ospfv3 interfaces {vlan} <vlan-name>
Interface : HQ_10_0_4 Enabled : ENABLED
Router : ENABLED AreaID : 0.0.0.0
RouterID : 2.2.2.2 Link Type : broadcast
Passive : No Cost : 40/A
Priority : 1 Transit Delay : 1s
Hello Interval : 10s Rtr Dead Time : 40s
Retransmit Interval : 5s Wait Timer : 40s
Interface ID : 50 Instance ID : 0
State : DR Number of state chg : 2
Hello due in : 4s Number of events : 4
Total Num of Nbrs : 1 Nbrs in FULL State : 1
Hellos Rxed : 1306 Hellos Txed : 1306
DB Description Rxed : 5 DB Description Txed : 3
LSA Request Rxed : 1 LSA Request Txed : 1
LSA Update Rxed : 18 LSA Update Txed : 37
LSA Ack Rxed : 36 LSA Ack Txed : 17
In Discards : 0
DR RtId : 2.2.2.2 BDR RtId : 1.1.1.1
DR Interface addr : fe80::201:30ff:fe10:3b16
BDR Interface addr : fe80::201:30ff:fe10:3ae6
BFD Protection : On
Authentication : IPsec ESP
SPI : 256 Algorithm : HMAC-SHA-256
Encrypted Key String: #$bC0GrQHhqjeDABqYwnlfdihIsOhV9g==
Neighbors:
RtrId: 1.1.1.1 IpAddr: fe80::201:30ff:fe10:3ae6 Pri: 1 Type: Auto
State: FULL DR: 2.2.2.2 BDR: 1.1.1.1 Dead Time: 00:00:40
Options: 0x13 (-|R|-|-|E|V6) Opaque LSA: No
BFD Session State: Pending
This command was first available in ExtremeXOS 11.2.
BFD example output was added in 15.3.2.
Support for new Link Type and State values (Link Type: point-to-point, State: P2P) were added in ExtremeXOS 15.7.1.
IPsec Authentication information was added in ExtremeXOS 31.2.
Authentication Trailer information was added in ExtremeXOS 31.3.
This command is available on platforms with Base license, or higher, as described in the Switch Engine v33.1.1 Licensing Guide document.