show ipv6 neighbors
Syntax
show ipv6 neighbors <flags> <hostname host-name> <interface interface-name> <logical-system logical-system-name> <reference-count count> <tenant name> <vpn vpn-name>
Description
Display information about the IPv6 neighbor cache.
Starting with Junos OS Release 16.1, show ipv6 neighbors command does not display the underlying ifl information if enhanced-convergence statement at [edit irb unit unit-number] hierarchy level and enhanced-ip statement at [edit chassis network-services] hierarchy
level is configured for the destination interface IRB.
Options
| none | Display the entries in the IPv6 table. |
| flags | (Optional) Display the flags set, if any. |
| hostname host-name | (Optional) Display the hostname. |
| interface interface-name | (Optional) Display information about IPv6 for the specified logical interface |
| logical-system logical-system-name | (Optional) Display the IPv6 entries for the specified logical system; only available on the main router context. |
| reference-count count | (Optional) Display the IPv6 next-hop reference count. |
| tenant name | (Optional) Displays the IPv6 entries for the specified tenant system; only available in the main router context. |
| vpn vpn-name | (Optional) Display entries in the IPv6 table for the specified virtual private network’s (VPN) routing table. |
Required Privilege Level
view
Output Fields
Table 1 describes the output fields for the show ipv6 neighbors command. Output fields are listed in the approximate order in which
they appear.
Field Name |
Field Description |
|---|---|
IPv6 Address |
Name of the IPv6 interface. |
Linklayer Address |
Link-layer address. |
State |
State of the link: up, down, incomplete, reachable, stale, or unreachable. |
Exp |
Number of seconds until the entry expires. |
Rtr |
Whether the neighbor is a routing device: yes or no. |
Secure |
Whether this entry was created using the Secure Neighbor Discovery (SEND) protocol: yes or no. |
Interface |
Name of the interface. |
Sample Output
show ipv6 neighbors
user@host> show ipv6 neighbors IPv6 Address Linklayer Address State Exp Rtr Secure Interface 2001:db8:0:1:2a0:a514:0:24c 00:05:85:8f:c8:bd stale 546 yes no fe-1/2/0.1 fe80::2a0:a514:0:24c 00:05:85:8f:c8:bd stale 258 yes no fe-1/2/0.1 fe80::2a0:a514:0:64c 00:05:85:8f:c8:bd stale 111 yes no fe-1/2/1.5 fe80::2a0:a514:0:a4c 00:05:85:8f:c8:bd stale 327 yes no fe-1/2/2.9
show ipv6 neighbors
The command displaying the underlying l2 ifl information when enhanced-convergence statement and enhanced-ip statement
is not configured.
IPv6 Address Linklayer Address State Exp Rtr Secure Interface 23::23:0:0:2 00:00:23:00:00:02 reachable 0 no no irb.0 [xe-2/2/0.0]
The command not displaying the underlying l2 ifl information
when enhanced-convergence statement and enhanced-ip statement is configured.
IPv6 Address Linklayer Address State Exp Rtr Secure Interface 23::23:0:0:2 00:00:23:00:00:02 reachable 0 no no irb.0
Release Information
Command introduced before Junos OS Release 7.4.
flags, hostname, interface, logical-system, reference-count, tenant, and vpn options added in Junos OS Release 18.3.