Filter
Top Products
32-29
Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 32 IPv6 Support on the Cisco ASR 901 Router
How to Configure IPv6 Support on the Cisco ASR 901 Router
L 22::22/128 [0/0]
via Vlan111, receive
C 33::/64 [0/0]
via Vlan111, directly connected
L 33::33/128 [0/0]
via Vlan111, receive
I1 454::/96 [115/20]
via FE80::4255:39FF:FE89:3F71, Vlan2020
Verifying a Stateless Auto-Configuration
To verify the autoconfigured IPv6 address and its state, use the show ipv6 interface command in
privileged EXEC mode, as shown in the example.
Router# show ipv6 interface loopback 0
Loopback0 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::4255:39FF:FE89:4831
No Virtual link-local address(es):
Global unicast address(es):
FE01:4::4, subnet is FE01:4::/64
Joined group address(es):
FF02::1
FF02::2
FF02::5
FF02::1:FF00:4
FF02::1:FF89:4831
MTU is 1514 bytes
ICMP error messages limited to one every 100 milliseconds
ICMP redirects are enabled
ICMP unreachables are sent
ND DAD is not supported
ND reachable time is 30000 milliseconds (using 30000)
ND RAs are suppressed (periodic)
Hosts use stateless autoconfig for addresses.
Verifying IPv6 Implementation on VLAN Interfaces
To verify the IPv6 implementation on VLAN interfaces, use the show ipv6 interface command in
privileged EXEC mode, as shown in the example.
Router# show ipv6 interface vlan40
Vlan40 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::4255:39FF:FE89:4831
No Virtual link-local address(es):
Global unicast address(es):
2011:8:8:3::4, subnet is 2011:8:8:3::/64
Joined group address(es):
FF02::1
FF02::2
FF02::5
FF02::6
FF02::1:FF00:4
FF02::1:FF89:4831
MTU is 1500 bytes
ICMP error messages limited to one every 100 milliseconds
ICMP redirects are enabled
ICMP unreachables are sent