MPLS标签分发控制
2019-01-26 本文已影响0人
singed
查看mpls forwarding-table
R2#sh mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
16 Pop Label 150.1.1.1/32 12492 Et0/0 150.1.12.1
17 Pop Label 150.1.4.4/32 83900 Se1/0 point2point
18 17 150.1.3.3/32 79571 Et0/0 150.1.12.1
19 Pop Label 150.1.13.0/24 0 Et0/0 150.1.12.1
限制标签交换
no mpls ldp advertise-labels
mpls ldp advertise-labels for 20
!
access-list 20 permit 150.1.3.3 log
access-list 20 permit 150.1.4.4 log
access-list 20 deny any
再次查看mpls forwarding-table
R2#sh mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
16 No Label 150.1.1.1/32 15413 Et0/0 150.1.12.1
17 Pop Label 150.1.4.4/32 66995 Se1/0 point2point
18 17 150.1.3.3/32 945 Et0/0 150.1.12.1
19 No Label 150.1.13.0/24 0 Et0/0 150.1.12.1
