HPE 5920 series

182
interface interface-type interface-number: Specifies an interface by its type and name.
vlan vlan-id: Specifies a VLAN by its ID. The value range for VLAN ID is 1 to 4094.
verbose: Displays detailed neighbor information.
Usage guidelines
You can use the reset ipv6 neighbors command to clear IPv6 neighbor information.
Examples
# Display all neighbor information.
<Sysname> display ipv6 neighbors all
Type: S-Static D-Dynamic O-Openflow I-Invalid
IPv6 address Link layer VID Interface State T Age
2::2 0cda-415e-2332 N/A M-GE0/0/0 STALE D 572
FE80::EDA:41FF:FE5E:2332 0cda-415e-2332 N/A M-GE0/0/0 STALE D 562
# Display detailed information about all neighbors.
<Sysname> display ipv6 neighbors all verbose
Type: S-Static D-Dynamic O-Openflow I-Invalid
IPv6 Address: 2::2
Link Layer : 0cda-415e-2332 VID : N/A Interface: M-GE0/0/0
State : STALE Type: D Age : 677
Vpn-instance: [No Vrf]
IPv6 Address: FE80::EDA:41FF:FE5E:2332
Link Layer : 0cda-415e-2332 VID : N/A Interface: M-GE0/0/0
State : STALE Type: D Age : 667
Vpn-instance: [No Vrf]
Table 44 Command output
Field
Description
IPv6 Address IPv6 address of a neighbor.
Link Layer Link layer address (MAC address) of a neighbor.
VID VLAN to which the interface connected with a neighbor belongs.
Interface Interface connected with a neighbor.
State
State of a neighbor:
• INCMP—The address is being resolved. The link layer address of the neighbor is
unknown.
• REACH—The neighbor is reachable.
• STALE—Whether the neighbor is reachable is unknown. The device does not verify
the reachability any longer unless data is sent to the neighbor.
• DELAY—Whether the neighbor is reachable is unknown. The device sends an NS
message after a delay.
• PROBE—Whether the neighbor is reachable is unknown. The device sends an NS
message to verify the reachability of the neighbor.
Type
Neighbor information type:
• S—Statically configured.
• D—Dynamically obtained.
• O—Learned from the OpenFlow module.
• I—Invalid.