R21xx-HP FlexFabric 11900 Layer 3 IP Routing Configuration Guide

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Task Command
Display BGP AS path list information. display ip as-path [ as-path-number ]
Display BGP community list information.
display ip community-list [ basic-community-list-number |
adv-community-list-number | comm-list-name ]
Display BGP extended community list
information.
display ip extcommunity-list [ ext-comm-list-number ]
Display IPv4 prefix list statistics. display ip prefix-list [ prefix-list-name ]
Display IPv6 prefix list statistics. display ipv6 prefix-list [ prefix-list-name ]
Display routing policy information. display route-policy [ route-policy-name ]
Clear IPv4 prefix list statistics. reset ip prefix-list [ prefix-list-name ]
Clear IPv6 prefix list statistics. reset ipv6 prefix-list [ prefix-list-name ]
Routing policy configuration examples
Applying a routing policy to IPv4 route redistribution
Network Requirements
As shown in Figure 84, Switch B exchanges routing information with Switch A by using OSPF and with
Switch C by using IS-IS.
On Switch B, enable route redistribution from IS-IS to OSPF, and use a routing policy to set the cost of
route 172.17.1.0/24 to 100 and the tag of route 172.17.2.0/24 to 20.
Figure 84 Network diagram
Configuration procedure
1. Specify IP addresses for interfaces. (Details not shown.)
2. Configure IS-IS:
# Configure Switch C.
Vlan-int100
192.168.1.1/24
Vlan-int100
192.168.1.2/24
Vlan-int200
192.168.2.2/24
Vlan-int200
192.168.2.1/24
Vlan-int201
172.17.1.1/24
Vlan-int202
172.17.2.1/24
Vlan-int203
172.17.3.1/24
Switch A
Switch B
Switch C
OSPF
IS-IS