Huawei Quidway NetEngine80E Configuration Manual page 903

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
BGP Local router ID is 189.6.2.2
Status codes: * - valid, > - best, d - damped,
Total Number of Routes: 7
*>
*>
*
*>
*
*>
*
The preceding command output shows that the BGP routing table contains all routes except
those that pass through intermediate AS 65101.
Case 5: Configure an AS_Path filter named s5 and allow Router A to accept only locally
generated routes.
[RouterA] ip as-path-filter s5 permit ^$
[RouterA] display bgp routing-table as-path-filter s5
BGP Local router ID is 189.6.2.2
Status codes: * - valid, > - best, d - damped,
Total Number of Routes: 1
*>
The preceding command output shows that the BGP routing table contains only locally generated
routes.
Case 6: Configure an AS_Path filter named s6 and allow Router A to accept routes that originate
in AS 300 and pass through AS 65001.
[RouterA] ip as-path-filter s6 permit _65001 .+ 300$
[RouterA] display bgp routing-table as-path-filter s6
BGP Local router ID is 189.6.2.2
Status codes: * - valid, > - best, d - damped,
Total Number of Routes: 1
*>
300i
The preceding command output shows that the BGP routing table contains only one route that
originates in AS 300 and passes through AS 65001.
Issue 02 (2014-09-30)
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop
1.1.1.9/32 0.0.0.0
2.2.2.7/32 10.1.1.2
10.1.2.2
2.2.2.8/32 10.1.2.2
10.1.1.2
2.2.2.9/32 10.1.1.2
10.1.2.2
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop
1.1.1.9/32 0.0.0.0
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop
3.3.3.9/32 10.1.1.2
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i - internal, s - suppressed, S - Stale
MED
0
0
0
i - internal, s - suppressed, S - Stale
MED
0
i - internal, s - suppressed, S - Stale
MED
8 BGP Configuration
LocPrf PrefVal Path/Ogn
0 i
0 65001i
0 65011 65001i
0 65011i
0 65001 65011i
0 65001 65101i
0 65011 65101i
LocPrf PrefVal Path/Ogn
0 i
LocPrf PrefVal Path/Ogn
0 65001 65101
878