Huawei Quidway NetEngine80E Configuration Manual page 692

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
# Configure a static route on Router C.
[RouterC] ip route-static 3.3.3.3 32 NULL 0
# On Router C, configure BGP to import the static route.
[RouterC] bgp 65009
[RouterC-bgp] import-route static
# On Router B, configure IS-IS to import BGP routes.
[RouterB] isis 1
[RouterB-isis-1] import-route bgp
[RouterB-isis-1] quit
# Run the display ip routing-table command to display the routing table of Router A. The
command output shows that IS-IS has imported the BGP route 3.3.3.3/32.
[RouterA] display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destination/Mask
# On Router B, configure the AS_Path filter, and apply the filter in the RTC routing policy.
[RouterB] ip as-path-filter 1 permit 65009
[RouterB] route-policy RTC permit node 0
[RouterB-route-policy] if-match as-path-filter 1
[RouterB-route-policy] apply cost 20
[RouterB-route-policy] quit
# On Router B, configure IS-IS to import BGP routes.
[RouterB] isis 1
[RouterB-isis-1] import-route bgp route-policy RTC
[RouterB-isis-1] quit
# Run the display ip routing-table command to display the routing table of Router A. The
command output shows that the AS_Path filter has been applied and the cost of the imported
BGP route 3.3.3.3/32 has been changed from 74 to 94.
[RouterA] display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destination/Mask
Issue 02 (2014-09-30)
Destinations : 6
Proto
10.1.1.0/24 Direct 0
10.1.1.1/32 Direct 0
10.1.1.2/32 Direct 0
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
3.3.3.3/32 ISIS-L2 15 74 D 10.1.1.2 Pos1/0/0
Destinations : 6
Proto
10.1.1.0/24 Direct 0
10.1.1.1/32 Direct 0
10.1.1.2/32 Direct 0
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
3.3.3.3/32 ISIS-L2 15 94 D 10.1.1.2 Pos1/0/0
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Routes : 6
Pre Cost Flags NextHop
0 D 10.1.1.1
0 D 127.0.0.1
0 D 10.1.1.2
0 D 127.0.0.1
0 D 127.0.0.1
Routes : 6
Pre Cost Flags NextHop
0 D 10.1.1.1
0 D 127.0.0.1
0 D 10.1.1.2
0 D 127.0.0.1
0 D 127.0.0.1
7 IS-IS Configuration
Interface
Pos1/0/0
InLoopBack0
Pos1/0/0
InLoopBack0
InLoopBack0
Interface
Pos1/0/0
Pos1/0/0
Pos1/0/0
InLoopBack0
InLoopBack0
667