actual test dumps

actual test dumps

Signalling: connected Use debug mpls traffic-eng tunnels events and debug mpls traffic-eng tunnels reoptimize . Mpls traffic-eng tunnels mpls label range 400 499 Mlps ldp neigbor [vrf vpn-name] ip-addr password [0-7] pswd 880 HOP Tunnel mpls traffic-eng path-option 10 dynamic R3.02-00 ! 10.1.56.5 [MPLS: Label 505 Exp 0] 4 msec 0 msec 0 msec There are three HELLO packages in IS-IS : Network 1.1.1.1 0.0.0.0 area 0 Ciphertext LSPs authentication ( Level2 ) After completing the above configuration, we find that the is-is neighbor relationships of R2 , R3, and R3 and R4 are UP . This is because the IIH package does not carry TLV information for verification . In addition, the routing table of R3 is empty. For the first layer LSP database, you use the first 1 layer CSNP and PSNPs , for the first 2 used in the first layer 2 layer CSNP The R2 re-released 2.2.2.0 external route is still there; the inter-area route is gone, except for a R2 local direct connection of 24.0 ; in addition, R1 still does not use R2 as the next hop of the default route. OutLabel : FastEthernet1/0, implicit-null RSVP Signalling Info: *Aug 18 11:31:44.598: Mpls traffic-eng router-id loopback0 R1# Ip router isis encapsulation frame-relay ! 0/0/0 My Address: 10.1.23.2 Tunnel mpls traffic-eng fast-reroute All routers run IS-IS Bytes tag switched *Aug 18 09:06:07.919: Hop Addr: 127.0.0.1 LIH: 0x00000000 Experimental procedure LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL Like the above figure, it is very easy for traffic to go unilaterally. The R1-R3-R4-R5 link does not carry traffic. It may be possible to adjust the link such as cost to make the following link available. The method may bring problems to other traffic while adjusting. In general, the IP traffic engineering guides the traffic to a relatively simple one. It is nothing more than the ospf protocol that manipulates the cost by using the characteristics of the protocol itself,actual test dumps, or manipulates the path attributes like BGP , or through policy routing. Control.