Huawei Quidway NetEngine80E Configuration Manual page 382

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
As displayed in the routing table, Router A has three valid next hops: 10.1.1.2 (Router B),
10.1.2.2 (Router C), and 10.1.3.2 (RouterD). This is because the default maximum number of
equal-cost routes is 6.
<RouterA> display ip routing-table
Route Flags: R - relay, D - download to fib
----------------------------------------------------------------------------
Routing Tables: Public
Destination/Mask
Step 4 Configure a maximum of two routes on Router A to perform load balancing.
[RouterA] ospf 1
[RouterA-ospf-1] maximum load-balancing 2
[RouterA-ospf-1] quit
# View the routing table of Router A. As shown in the routing table, Router A has only two valid
next hops, 10.1.1.2 (Router B) and 10.1.2.2 (Router C). This is because the maximum number
of equal-cost routes is set to 2.
[RouterA] display ip routing-table
Route Flags: R - relay, D - download to fib
----------------------------------------------------------------------------
Routing Tables: Public
Destination/Mask
Step 5 Configure the priority for equal-cost routes on Router A.
[RouterA] ospf 1
[RouterA-ospf-1] nexthop 10.1.1.2 weight 2
[RouterA-ospf-1] nexthop 10.1.2.2 weight 1
[RouterA-ospf-1] nexthop 10.1.3.2 weight 1
[RouterA-ospf-1] quit
Issue 02 (2014-09-30)
Destinations : 12
Proto
10.1.1.0/24 Direct 0
10.1.1.2/32 Direct 0
10.1.2.0/24 Direct 0
10.1.2.2/32 Direct 0
10.1.3.0/24 Direct 0
10.1.3.2/32 Direct 0
192.168.0.0/24 OSPF
192.168.1.0/24 OSPF
192.168.2.0/24 OSPF
172.17.1.0/24 OSPF
OSPF
OSPF
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
NOTE
The maximum number of equal-cost routes varies with products and protocols. You can adjust the
maximum number by purchasing the License.
Destinations : 12
Proto
10.1.1.0/24 Direct 0
10.1.1.2/32 Direct 0
10.1.2.0/24 Direct 0
10.1.2.2/32 Direct 0
10.1.3.0/24 Direct 0
10.1.3.2/32 Direct 0
192.168.0.0/24 OSPF
192.168.1.0/24 OSPF
192.168.2.0/24 OSPF
172.17.1.0/24 OSPF
OSPF
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
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Copyright © Huawei Technologies Co., Ltd.
Routes : 14
Pre Cost Flags
0 D
0 D
0 D
0 D
0 D
0 D
10 2 D
10 2 D
10 2 D
10 3 D
10 3 D
10 3 D
0 D
0 D
Routes : 13
Pre Cost Flags
0 D
0 D
0 D
0 D
0 D
0 D
10 2 D
10 2 D
10 2 D
10 3 D
10 3 D
0 D
0 D
5 OSPF Configuration
NextHop Interface
10.1.1.1 Pos1/0/0
10.1.1.2 Pos1/0/0
10.1.2.1 Pos2/0/0
10.1.2.2 Pos2/0/0
10.1.2.1 Pos3/0/0
10.1.2.2 Pos3/0/0
10.1.1.2 Pos1/0/0
10.1.2.2 Pos2/0/0
10.1.2.2 Pos3/0/0
10.1.1.2 Pos1/0/0
10.1.2.2 Pos2/0/0
10.1.3.2 Pos3/0/0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
NextHop Interface
10.1.1.1 Pos1/0/0
10.1.1.2 Pos1/0/0
10.1.2.1 Pos2/0/0
10.1.2.2 Pos2/0/0
10.1.2.1 Pos3/0/0
10.1.2.2 Pos3/0/0
10.1.1.2 Pos1/0/0
10.1.2.2 Pos2/0/0
10.1.2.2 Pos3/0/0
10.1.1.2 Pos1/0/0
10.1.2.2 Pos2/0/0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
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