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1.5.3.4 distance
Command: distance <number> [<ipv6-address>] [<access-list-name
|
access-list-number>]
no distance [<ipv6-address>]
Function:
Set the managing distance with this command. The “
no distance [<A.B.C.D/M> ]
”
command restores the default value to 120.
Parameter: <number>
specifies the distance value, ranging between 1-255.
<ipv6-address>
is
the local link address or its prefix.
<access-list-name|access-list-number>
specifies the
access-list number or name applied.
Default:
The default managing distance of RIP is 120.
Command Mode:
Router mode and address-family mode.
Usage Guide:
In case there are routes from two different routing protocols to the same
destination, the managing distance is then used for selecting routes. The less the managing
distance of the route protocol is , the more reliable will be the route acquired from the protocol.
Example:
Switch#config terminal
Switch(config)#router rip
Switch(config-router)#distance 8 fe80:1111::4200:21ff:fe00:11 mylist
1.5.3.5 ipv6 rip aggregate-address
Command: ipv6 rip aggregate-address X:X::X:X/M
no ipv6 rip aggregate-address X:X::X:X/M
Function:
To configure IPv6 aggregation route. The no form of this command delete the IPv6
aggregation route.
Parameter: X:X::X:X/M
：
ipv6 address and prefix length.
Command Mode:
Router Mode or Interface Configuration Mode.
Default:
No aggregation route configured.
Usage Guide:
If to configure aggregation route under router mode, RIPng protocol must be
enabled. If configured under interface configuration mode, RIPng protocol may not be enabled,
but the aggregation route can operation after the RIPng protocol be enabled on interface.
Example:
To configure aggregation route as 2001:3f:ed8::99/64 globally.
Switch(config)#router rip
Switch(config-router)#ipv6 rip agg 2001:3f:ed8::99/64
1.5.3.6 ipv6 rip split-horizon
Command: ipv6 rip split-horizon [poisoned]
no ipv6 rip split-horizon
Function:
Permit the split horizon. The “
no ipv6 rip split-horizon
” disables the split horizon