664
Configuring IPv6 Host Functions
Monitoring and Maintaining IPv6 Host Information
Monitoring and Maintaining IPv6 Host Information
Configuration Examples for IPv6 Host Functions
Enabling IPv6: Example
This example shows how to enable IPv6 with both a link-local address and a global address based on the IPv6 prefix
2001:0DB8:c18:1::/64. The EUI-64 interface ID is used in the low-order 64 bits of both addresses. Output from the show
ipv6 interface EXEC command shows how the interface ID (20B:46FF:FE2F:D940) is appended to the link-local prefix
FE80::/64 of the interface.
Switch(config)# sdm prefer dual-ipv4-and-ipv6 default
Switch(config)# interface gigabitethernetfastethernet1/0/11
Switch(config-if)# ipv6 address 2001:0DB8:c18:1::/64 eui 64
Switch(config-if)# end
Command Purpose
1. configure terminal Enters global configuration mode.
2. ipv6 icmp error-interval interval [bucketsize] Configures the interval and bucket size for IPv6 ICMP error
messages:
interval—The interval (in milliseconds) between tokens being
added to the bucket. The range is from 0 to 2147483647
milliseconds.
bucketsize—(Optional) The maximum number of tokens
stored in the bucket. The range is from 1 to 200.
3. end Returns to privileged EXEC mode.
Command Purpose
show ipv6 interface interface-id Displays IPv6 interface status and configuration.
show ipv6 mtu Displays IPv6 MTU per destination cache.
show ipv6 neighbors Displays IPv6 neighbor cache entries.
show ipv6 prefix-list Displays a list of IPv6 prefix lists.
show ipv6 protocols Displays IPv6 routing protocols on the switch.
show ipv6 route Displays the IPv6 route table entries.
show ipv6 static Displays IPv6 static routes.
show ipv6 traffic Displays IPv6 traffic statistics.
show ip http server history Displays the previous 20 connections to the HTTP server, including
the IP address accessed and the time when the connection was
closed.
show ip http server connection Displays the current connections to the HTTP server, including the
local and remote IP addresses being accessed.
show ip http client connection Displays the configuration values for HTTP client connections to HTTP
servers.
show ip http client history Displays a list of the last 20 requests made by the HTTP client to the
server.