3com S7906E Guía De Referencia

 

1-16 

If the prefix and the prefix length of a route match the IPv6 prefix, the IPv6 prefix will be advertised 

instead. Thus, one route can be advertised on behalf of many routes. After summarization, the 

summary route cost is the lowest cost among summarized routes. 

# Assign an IPv6 address with the 64-bit prefix to VLAN-interface 100 and configure a summary with the 

35-bit prefix length. 

<Sysname> system-view 

[Sysname] interface vlan-interface 100 

[Sysname-Vlan-interface100] ipv6 address 2001:200::3EFF:FE11:6770/64 

[Sysname-Vlan-interface100] ripng summary-address 2001:200:: 35 

timers { garbage-collect garbage-collect-value | suppress suppress-value | timeout timeout-value | 

update update-value } * 

undo timers { garbage-collect | suppress | timeout | update } * 

RIPng view 

2: System level 

garbage-collect-value: Interval of the garbage-collect timer in seconds, in the range of 1 to 86400. 

suppress-value: Interval of the suppress timer in seconds, in the range of 0 to 86400. 

timeout-value: Interval  of the timeout timer in seconds, in the range of 1 to 86400. 

update-value: Interval of the update timer in seconds, in the range of 1 to 86400. 

Use the timers command to configure RIPng timers. 

Use the undo timers command to restore the default. 

By default, the garbage-collect timer is 120 seconds, the suppress timer 120 seconds, the timeout timer 

180 seconds, and the update timer 30 seconds. 

RIPng is controlled by the above four timers. 

z 

The update timer defines the interval between update messages. 

z 

The timeout timer defines the route aging time. If no update message related to a route is received 

within the aging time, the metric of the route is set to 16 in the routing table. 

z 

The suppress timer defines for how long a RIPng route stays in the suppressed state. When the 

metric of a route is 16, the route enters the suppressed state. In the suppressed state, only routes 

which come from the same neighbor and whose metric is less than 16 will be received by the router 

to replace unreachable routes.