3Com MSR 50, MSR 30 manual Ip ipv6-prefix, 1215

1215

<Sysname> system-view

[Sysname] route-policy policy1 permit node 10

[Sysname-route-policy] if-match ipv6 next-hop prefix-list p1

ip ipv6-prefix

Syntax ip ipv6-prefixipv6-prefix-name [ index index-number ] { deny permit } ipv6-address prefix-length [ greater-equalmin-prefix-length ] [ less-equalmax-prefix-length ]

undo ip ipv6-prefixipv6-prefix-name [ index index-number ]

View System view

Parameters ipv6-prefix-name: IPv6 prefix list name, a string of 1 to 19 characters, for uniquely specifying an IPv6 prefix list.

index-number: Index number, in the range 1 to 65535, for uniquely specifying an IPv6 prefix list item. The item with a smaller index-numberwill be tested first.

permit: Specifies the matching mode for the IPv6 prefix list as permit, that is, if a route matches the IPv6 prefix list, it passes the IPv6 prefix list without needing to enter the next item for test. If not, it will enter the next item test.

deny: Specifies the matching mode for the IPv6 prefix list as deny, that is, if a route matches the IPv6 prefix list, the route neither passes the filter nor enters the next node for test. If not, the route will enter the next item test.

ipv6-addressprefix-length: Specifies an IPv6 prefix and prefix length, with

prefix-lengthbeing in the range 0 to 128. When specified as :: 0, it matches the default route.

greater-equalmin-prefix-length:Greater than or equal to the minimum prefix length.

less-equalmax-prefix-length: Less than or equal to the maximum prefix length.

The length relation is mask-length <= min-mask-length <= max-mask-length <= 32. If only min-prefix-length is specified, the prefix length range is

[ min-prefix-length, 128 ]. If only max-prefix-length is specified, the prefix length range is [ prefix-length, max-prefix-length ]. If both min-prefix-length and max-prefix-length are specified, the prefix length range is [ min-prefix-length, max-prefix-length ].

Description Use the ip ipv6-prefixcommand to configure an IPv6 prefix list item.

Use the undo ip ipv6-prefixcommand to remove an IPv6 prefix list or an item.

No IPv6 prefix list is configured by default.