3com S7906E 참조 가이드

 

1-30 

filter-policy { acl-number | ip-prefix ip-prefix-name } export [ direct | isis process-id | ospf process-id 

| rip process-id | static ] 

undo filter-policy export [ direct | isis process-id | ospf process-id | rip process-id | static ] 

BGP-VPNv4 subaddress family view 

2: System level 

acl-number: IP ACL number, in the range 2000 to 3999. 

ip-prefix-name: IP address prefix list name, a string of 1 to 19 characters. 

direct: Filters direct routes to be advertised. 

isis  process-id: Filters ISIS routes to be advertised that are from a specified ISIS process. The 

process-id argument is in the range 1 to 65535. 

ospf process-id: Filters OSPF routes to be advertised that are from a specified OSPF process. The 

process-id argument is in the range 1 to 65535. 

rip process-id: Filters RIP routes to be advertised that are from a specified RIP process. The process-id 

argument is in the range 1 to 65535. 

static: Filters static routes to be advertised. 

Use the filter-policy export command to specify to filter all or certain types of routes to be advertised.  

Use the undo filter-policy export command to remove the configuration. 

If you specify no routing protocol parameters for the filter-policy export command, all routes to be 

advertised will be filtered. 

By default, MP-BGP does not filter routes to be advertised. 

Only routes that survive the filtering are advertised by MP-BGP. 

# In BGP-VPNv4 subaddress family view, specify to filter routes to be advertised by MP-BGP using ACL 

2555. 

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname-bgp] ipv4-family vpnv4 

[Sysname-bgp-af-vpnv4] filter-policy 2555 export