Dell S4820T, Configuration Manual

Page: 549 / 1178

Applying IPv6 Routes
To apply prefix lists to incoming or outgoing IPv6 routes, use the following commands.
NOTE: These commands apply to IPv6 IS-IS only. To apply prefix lists to IPv4 routes, use ROUTER
ISIS mode, previously shown.
• Apply a configured prefix list to all incoming IPv6 IS-IS routes.
ROUTER ISIS-AF IPV6 mode
distribute-list prefix-list-name in [ interface ]
Enter the type of interface and slot/port information:
– For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
then the slot/port
information.
– For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE
then the slot/port information.
– For a Loopback interface, enter the keyword
loopback
then a number from 0 to 16383.
– For a port channel interface, enter the keywords
port-channel
then a number.
– For a VLAN interface, enter the keyword
vlan
then a number from 1 to 4094.
• Apply a configured prefix list to all outgoing IPv6 IS-IS routes.
ROUTER ISIS-AF IPV6 mode
distribute-list prefix-list-name out [bgp as-number | connected | ospf
process-id | rip | static]
You can configure one of the optional parameters:
–
connected
: for directly connected routes.
–
ospf process-id
: for OSPF routes only.
–
rip
: for RIP routes only.
–
static
: for user-configured routes.
–
bgp
: for BGP routes only.
• Deny RTM download for pre-existing redistributed IPv6 routes.
ROUTER ISIS-AF IPV6 mode
distribute-list redistributed-override in
Redistributing IPv4 Routes
In addition to filtering routes, you can add routes from other routing instances or protocols to the IS-IS
process. With the
redistribute
command syntax, you can include BGP, OSPF, RIP, static, or directly
connected routes in the IS-IS process.
NOTE: Do not route iBGP routes to IS-IS unless there are route-maps associated with the IS-IS
redistribution.
To add routes from other routing instances or protocols, use the following commands.
NOTE: These commands apply to IPv4 IS-IS only. To apply prefix lists to IPv6 routes, use ADDRESS-
FAMILY IPV6 mode, shown later.
Intermediate System to Intermediate System
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