H3C Technologies H3C S10500 Series Switches - Manual (Page 375)

360
Displaying and maintaining the routing policy
To do… Use the command… Remarks
Display BGP AS-PATH list
information
display ip as-path [ as-path-number ] [ | { begin |
exclude | include } regular-expression ]
Display BGP community list
information
display ip community-list
[ basic-community-list-number |
adv-community-list-number | comm-list-name ] [ |
{ begin | exclude | include } regular-expression ]
Display BGP extended community
list information
display ip extcommunity-list
[ ext-comm-list-number ] [ | { begin | exclude |
include } regular-expression ]
Display IPv4 prefix list statistics
display ip ip-prefix [ ip-prefix-name ] [ | { begin |
exclude | include } regular-expression ]
Display IPv6 prefix list statistics
display ip ipv6-prefix [ ipv6-prefix-name ] [ |
{ begin | exclude | include } regular-expression ]
Display routing policy information
display route-policy [ route-policy-name ] [ | { begin
| exclude | include } regular-expression ]
Available in any
view
Clear IPv4 prefix list statistics reset ip ip-prefix [ ip-prefix-name ]
Clear IPv6 prefix list statistics reset ip ipv6-prefix [ ipv6-prefix-name ]
Available in user
view
Routing policy configuration examples
Applying a routing policy to IPv4 route redistribution
Network Requirements
• As shown in Figure 116 , Switch B exchanges routing information with Switch A using OSPF, and
with Switch C using IS-IS.
• On Switch B, enable route redistribution from IS-IS to OSPF, and apply 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 116 Network diagram for routing policy application to route redistribution