ccna certification program

ccna certification program

0 kbits/sec 10.1.34.4 Tunnel mpls traffic-eng path-option 10 dynamic InLabel : - Path maintenance For MPLS TE of the LSA Activate RRO with the following configuration: = 250000 bytes/sec Redistribute isis ip level-2 into level-1 route-map test Mpls traffic-eng router-id loopback0 mpls traffic-eng area 0 3.3.3.0 [115/20] via 10.1.123.3, FastEthernet0/0 10.0.0.0/24 is subnetted, 3 subnets *Aug 18 09:06:07.919: Refresh Period (msec): 30000 10.1.34.4 I have already said it above. My Address: 10.1.12.1 Both use a similar mechanism for routing information exchange, namely diffusion The configuration of R2 is as follows: RSVP Signalling Info: *Aug 18 09:06:07.919: Continue to show it: *Aug 18 09:06:07.919: SENDER_TSPEC type 2 length 36: Backbone area Non-broadcast multi-access link (in fact,ccna certification program, IS-IS does not understand NBMA media) ! Mpls traffic-eng tunnels ip rsvp bandwidth IIH ISO10589 R3 1 10.1.46.4 128 msec 152 msec 120 msec Ip prefix-list test seq 5 permit 5.5.5.0/24 route-map test permit 10 Se1/0 SNPA is equivalent to the Layer 2 address of NSAP or NET . Show mpls ldp discovery show mpls forwarding-table Network 10.1.34.3 0.0.0.0 area 0 mpls traffic-eng router-id loopback0 mpls traffic-eng area 0 Path: valid The TCP/IP protocol stack, similar to ES-IS , is done by ARP , ICMP , and DHCP protocols in the TCP/IP stack . TE with Layer 2 overlay !! OSPF cost of the interface Path calculation Next , take a look at the Tunnel on R2 : 0 interfaces: 2.2.2.2/32 In fact, this is a metric trick, but when we are thinking about it, remember to take the virtual path of the tunnel into consideration. Set-overload-bit suppress external redistribute connected level-1 RRO 10.1.12.2 The loopback0 address space of all devices is xxxx/32 , and x is the device number. Frame-relay map ip 10.1.123.1 201 broadcast IS-IS Level-1 Link State Database: Use the detail keyword to view the details of the LFIB forwarding entry, including the Layer 2 information, and all the label content. If you don't add it, you can only see the top label. i L1 Record Route: 10.1.34.3 10.1.13.1 Source-based routing can be used here. This LSP is called an MPLS TE tunnel. It is one-way. And the configuration of the tunnel only needs to be performed on the headend LSR . Interface fast 0/0 During the establishment of the adjacency relationship, the neighbors send CSNPs to each other (the CSNP is not sent after the adjacency is established ). Is a group or flow of packets that are forwarded along the same path and are treated the same with regard to the forwarding treatment. ! A little topic about OSPF in MPLS environment Then analyze in detail: The first is R2 on Suppose we have now established a TE tunnel with R2 at the head end and R5 at the end , which will generate a tunnel interface in the R2 local routing table . Then the simplest method is to direct the traffic of the upper tunnel to the tunnel interface with a static route . For example, after the following configuration is completed, the traffic from R1 and R2 to 55.55.55.0/24 will go from the TE tunnel .