DDR with Access ListsDDR with Access Lists:小鱼之家,,编程技术,保险
DDR with Access Lists
  Here is an example of how you define the dialer list to use an access list:
  804A(config)#dialer-list 1 list 110
  804A(config)#access-list 110 permit tcp any any eq smtp
  804A(config)#access-list 110 permit tcp any any eq telnet
  804A(config)#int bri0
  804A(config-if)#dialer-group 1