Specifications

Implementing IS-IS on Cisco IOS XR Software
Where to Go Next
RC-218
Cisco IOS XR Routing Configuration Guide
!
router isis 2
is-type level-1
net 49.0002.0001.0001.0002.00
address-family ipv4 unicast
set-attached-bit
!
interface POS0/1/0/0
address-family ipv4 unicast
Tagging Routes: Example
The following example show how to tag routes.
route-policy isis-tag-55
end-policy
!
route-policy isis-tag-555
if destination in (5.5.5.0/24 eq 24) then
set tag 555
pass
else
drop
endif
end-policy
!
router static
address-family ipv4 unicast
0.0.0.0/0 2.6.0.1
5.5.5.0/24 Null0
!
!
router isis uut
net 00.0000.0000.12a5.00
address-family ipv4 unicast
metric-style wide
redistribute static level-1 route-policy isis-tag-555
spf prefix-priority critical tag 13
spf prefix-priority high tag 444
spf prefix-priority medium tag 777
Where to Go Next
To implement more IP routing protocols, see the following document modules in Cisco IOS XR Routing
Configuration Guide:
• Implementing OSPF on Cisco IOS XR Software
• Implementing BGP on Cisco IOS XR Software
• Implementing EIGRP on Cisco IOS XR Software
• Implementing RIP on Cisco IOS XR Software