Huawei Quidway NetEngine80E Configuration Manual page 947

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
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The preceding command output shows that three routes 10.1.4.0/30 are available in the routing
table. The route with the next hop address 10.1.4.2 is learned from a peer (Router C). Therefore,
BGP first excludes this route from route selection.
[RouterD] display bgp routing-table 10.1.4.0 30
BGP local router ID : 10.1.3.2
Local AS number : 65001
Paths:
BGP routing table entry information of 10.1.4.0/30:
Network route.
From: 0.0.0.0 (0.0.0.0)
Route Duration: 00h03m51s
Direct Out-interface: GigabitEthernet0/0/4
Original nexthop: 10.1.4.1
Qos information : 0x0
AS-path Nil, origin igp, MED 0, pref-val 0, valid, local, best, select, pre 0
Advertised to such 2 peers:
BGP routing table entry information of 10.1.4.0/30:
Imported route.
From: 0.0.0.0 (0.0.0.0)
Route Duration: 00h04m10s
Direct Out-interface: GigabitEthernet0/0/4
Original nexthop: 10.1.4.1
Qos information : 0x0
AS-path Nil, origin incomplete, MED 0, pref-val 0, valid, local, pre 0, not
preferred for route type
Not advertised to any peer yet
BGP routing table entry information of 10.1.4.0/30:
From: 10.1.4.2 (10.1.2.2)
Route Duration: 00h02m24s
Relay IP Nexthop: 0.0.0.0
Relay IP Out-Interface: GigabitEthernet0/0/4
Original nexthop: 10.1.4.2
Qos information : 0x0
AS-path Nil, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre
255
Not advertised to any peer yet
The preceding command output shows that the route imported using the network command is
selected as the optimal route.
The configurations on Router B are as follows:
bgp 65001
#
ipv4-family unicast
summary automatic
aggregate 10.0.0.0 255.0.0.0
import-route direct
#
Run the display bgp routing-table [ ip-address ] command to check the configurations.
Issue 02 (2014-09-30)
10.1.2.0/30
10.1.3.0/30
10.1.3.2/32
10.1.4.0/30
i
10.1.4.1/32
127.0.0.0
127.0.0.1/32
3 available, 1 best, 1 select
10.1.3.1
10.1.4.2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10.1.4.2 0
0.0.0.0 0
0.0.0.0 0
0.0.0.0 0
0.0.0.0 0
0.0.0.0 0
10.1.4.2 0
0.0.0.0 0
0.0.0.0 0
0.0.0.0 0
8 BGP Configuration
100 0 i
0 i
0 ?
0 ?
0 i
0 ?
100 0 ?
0 ?
0 ?
0 ?
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