cisco ccna syllabus

cisco ccna syllabus

Interface eth 0/1 10.1.123.3 *Aug 18 09:06:07.919: SENDER_TEMPLATE type 7 length 12: Interface eth 0/1 Number of Links: 3 MPLS TE path optimization 0x5C66 No output feature configured Interface eth0 1/0 Mpls traffic-eng tunnels mpls label range 300 399 13223 Overview If this time is specified as 0 , the periodic reoptimize will be turned off in all TE tunnels on the router . Of course, you can turn off reoptimize for a single TE tunnel , the command is as follows: DIS 10.1.23.3 [MPLS: Labels 300/403 Exp 0] 0 msec 4 msec 0 msec Router isis Path: valid ! Tunnel mpls traffic-eng path-option 10 dynamic Ip rsvp bandwidth Network 10.1.23.2 0.0.0.0 area 0 1.0.0.0/24 is subnetted, 1 subnets Data plane : Data forwarding based on tags *Aug 18 04:37:06.239: version:1 flags:0000 cksum:DEB3 ttl:255 reserved:0 length:132 ! O bit Network 10.1.45.5 0.0.0.0 area 0 I/E Since we have configured link protection on R2 to protect the link between R2-R4 , when the E0/1 port of R2 is shut down ,cisco ccna syllabus, the path error message sent by R2 to R1 indicates that R1 does not need to be removed. Drop the tunnel . So R1 of the tunnel will not be removed. Therefore, the MPLS VPN environment, if we MPLS VPN Backbone inherent R1 to R5 establish a TE the Tunnel , is not Interface eth 0/0 10.1.23.0/24 The metric configuration only affects the tunnel endpoint router itself, and does not advertise to other neighbors. But the forwarding adjacency feature is different. Moreover, the two methods of modifying the metric are not used. The autoroute needs to match the autoroute keyword to modify the metric and only affect the configurator itself. In the forwarding adjacency, the metric is modified directly in the tunnel interface . For example , if ISIS is used , then the isis metric command. If ospf is used , it is ip ospf cost .