Command Manual – IPv6 Routing
H3C S7500E Series Ethernet Switches Chapter 4 IPv6 IS-IS Configuration Commands
4-12
Route summarization is disabled by default.
Configuring summary routes can reduce the size of the route table, LSPs and LSDB.
Routes to be summarized can be IS-IS routes or redistributed routes. The cost of a
summary route is the smallest cost among all summarized routes.
Examples
# Configure a summary route of 2002::/32.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] ipv6 summary 2002:: 32
4.1.11 isis ipv6 enable
Syntax
isis ipv6 enable [ process-id ]
undo isis ipv6 enable
View
Interface view
Parameters
process-id: IS-IS process ID, ranging from 1 to 65535. The default is 1.
Description
Use the isis ipv6 enable command to enable IPv6 for the specified IS-IS process on
the interface.
Use the undo isis ipv6 enable command to disable the configuration.
IPv6 is disabled on the interface by default.
Examples
# Enable global IPv6, create IS-IS routing process 1, enable IPv6 for the process, and
enable IPv6 for the process on VLAN-interface100.
<Sysname> system-view
[Sysname] ipv6
[Sysname] isis 1
[Sysname-isis-1] network-entity 10.0001.1010.1020.1030.00
[Sysname-isis-1] ipv6 enable
[Sysname-isis-1] quit
[Sysname] interface Vlan-interface 100
[Sysname--Vlan-interface100] ipv6 address 2002::1/64
[Sysname--Vlan-interface100] isis ipv6 enable 1