R2511-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V5)

155
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/No
Configuring IS-IS route redistribution
Network requirements
As shown in Figure 44, Router A, Router B, Router C, and Router D reside in the same AS. They use IS-IS
to interconnect. Router A and Router B are Level-1 routers, Router D is a Level-2 router, and Router C is a
Level-1-2 router.
Redistribute RIP routes into IS-IS on Router D.
Figure 44 Network diagram
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure IS-IS basic functions:
# Configure Router A.
<RouterA> system-view
[RouterA] isis 1
[RouterA-isis-1] is-level level-1
[RouterA-isis-1] network-entity 10.0000.0000.0001.00
[RouterA-isis-1] quit
[RouterA] interface serial 2/0
[RouterA-Serial2/0] isis enable 1
[RouterA-Serial2/0] quit
# Configure Router B.
<RouterB> system-view
[RouterB] isis 1
[RouterB-isis-1] is-level level-1
[RouterB-isis-1] network-entity 10.0000.0000.0002.00
[RouterB-isis-1] quit
[RouterB] interface serial 2/0
[RouterB-Serial2/0] isis enable 1
[RouterB-Serial2/0] quit