show ipv6 neighbor
show ipv6 neighbor
[
vrf
vrf-name
]
{
ethernet
stack/slot/port
|
lag
lag-id
|
ve
ve-num
}
[
dynamic
|
incomplete
|
stale
|
static
]
show ipv6 neighbor
[
vrf
vrf-name
]
[
ipv6-address
|
ipv6-prefix/prefix-length
|
dynamic
|
incomplete
|
proxy
|
stale
|
static
|
statistics
|
summary
]
User EXEC mode
The
show ipv6 neighbor command displays the following information:
The following example displays the IPv6 neighbor table.
device> show ipv6 neighbor Total number of Neighbor entries: 3 IPv6 Address LinkLayer-Addr State Age Port vlan IsR 2001:DB8::55 0000.0002.0002 *REACH 0 e 1/3/11 - 0 2000:4::110 0000.0091.bb37 REACH 20 e 1/3/1 5 1 fe80::2e0:52ff:fe91:bb37 0000.0091.bb37 DELAY 1 e 1/3/2 4 1 fe80::2e0:52ff:fe91:bb40 0000.0091.bb40 STALE 5930 e 1/3/3 5 1
The following example displays statistical information for IPv6 neighbors.
device> show ipv6 neighbor statistics
Neighbor Discovery Statistics:
Messages/Events sent to ND6 Task(sent/processed):
Control-Pkt 131/131 Slowpath-Tx 2024/2024 Nbr-Resolve-Req 12/12
Port-Event 525/525 Addr-Event 264/264 MAC-Event 45/45 ITC-Fail 0
Neighbor Lifecycle:
Resolve-Req-Rcvd 7151(R=7139), Resolve-Pkt-Tx 2024, Create-With-LL 11,
Create-And-Resolve 12, Resolve-Failed 12, Aged-Out 0,
Probe-Failed 0, Nbr-Cache-Full 0, Dup-Update 0,
Nbr-Alloc 23, Nbr-Free 23, Nbr-Alloc-Fail 0
Neighbor Cache Operations:
Search: If-scope 9312, VRF-scope 2024
Traversal with key: If 140, VRF 0, All-VRF 0,
VLAN 18, Lag 2, Addr 0, Prefix 0
Neighbor HW Update:
Egress-Mod 0, State-Mod 42, Neighbor-Del 23, NH-Prog-Err 0
The following example displays summarized information for IPv6 neighbors.
device> show ipv6 neighbor summary
Global Neighbor Count:
Max Total Incomp Reach Stale Delay Probe
4096 200 0 0 200 0 0
Interface L Neighbor Count:
Total Incomp Reach Stale Delay Probe
v217:
100 0 0 100 0 0
v218:
100 0 0 100 0 0
The following example displays information for statically configured IPv6 neighbors for an Ethernet interface.
device> show ipv6 neighbor interface ethernet 1/1/4 static
Static:
Neighbor Entries in VRF: default-vrf
IPv6 Address LinkLayer-Addr State Age vlan IsR
fe80::d6c1:9eff:fe18:7bf9 d4c1.9e18.7bf9 STALE 1952 1 1
The following example displays information for statically configured IPv6 neighbors for a non-default VRF instance.
device> show ipv6 neighbor vrf vrf1 static
Static:
Neighbor Entries in VRF: vrf1
IPv6 Address LinkLayer-Addr State Age Port vlan IsR
fe80::d6c1:9eff:fe18:7bf9 d4c1.9e18.7bf9 STALE 1952 e 1/1/3 1 1
The following example displays information for dynamically learned IPv6 neighbors for an Ethernet interface.
device> show ipv6 neighbor interface ethernet 1/1/4 dynamic
Dynamic:
IPv6 Address LinkLayer-Addr State Age vlan IsR
fe80::d6c1:9eff:fe18:7bf9 d4c1.9e18.7bf9 STALE 1952 1 1
The following example displays information for dynamically learned IPv6 neighbors for a non-default VRF instance.
device> show ipv6 neighbor vrf vrf1 dynamic
Dynamic:
IPv6 Address LinkLayer-Addr State Age Port vlan IsR
fe80::d6c1:9eff:fe18:7bf9 d4c1.9e18.7bf9 STALE 1952 e 1/1/3 1 1