CLI Reference Guide-R02

Chapter 28 | IP Interface Commands
IPv6 Interface
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This example displays a brief summary of IPv6 addresses configured on the switch.
Console#show ipv6 interface brief
Interface Status IPv6 IPv6 Address
--------------- ---------- ---------- ---------------------------------------
VLAN 1 Up Up FE80::768E:F8FF:FE68:870
VLAN 1 Up Up 2001:1DB8:1111:2F3B:12AA:11FF:FE28:9C5A
VLAN 2 Up Down Unassigned
Craft Up Up FE80::768E:F8FF:FE68:870
Console#
Related Commands
show ip interface (805)
show ipv6 mtu This command displays the maximum transmission unit (MTU) cache for
destinations that have returned an ICMP packet-too-big message along with an
acceptable MTU to this switch.
Command Mode
Normal Exec, Privileged Exec
Example
The following example shows the MTU cache for this device:
Console#show ipv6 mtu
MTU Since Destination Address
1400 00:04:21 5000:1::3
1280 00:04:50 FE80::203:A0FF:FED6:141D
Console#
ND advertised
reachable time
The reachable time is included in all router advertisements sent out of an
interface so that nodes on the same link use the same time value.
ND advertised
router lifetime
The length of time during which the prefix is valid for on-link determination.
ND managed-
config-flag
Shows if router advertisements indicate that attached hosts can use stateful
autoconfiguration to obtain addresses
ND other-config-
flag
Shows if router advertisements indicate that attached hosts can obtain
autoconfiguration information other than addresses
ND ra suppress Shows if periodic unsolicited router advertisements on an interface have been
suppressed.
Table 159: show ipv6 interface - display description (Continued)
Field Description