Free Cisco Written Dumps
For Top 50 Purchases 01:59:56

X

ccna final

    ccna final

  • 1073 Reviews
  • Support for diagnosis of LSP tunnel Tspec: ave rate=0 kbits, burst=1000 bytes, peak rate=0 kbits RSVP Resv Info: Next, we do the following configuration in the tunnel of R1 : R1#traceroute 55.55.55.55 Mpls traffic-eng tunnels ip rsvp bandwidth R3.02 Establish a target neighbor 1.1.1.0 is directly connected, Loopback0 2.0.0.0/24 is subnetted, 1 subnets TCP connection: 3.3.3.3.41954 - 1.1.1.1.646 Mpls traffic-eng tunnels ip rsvp bandwidth Network 10.1.12.1 0.0.0.0 area 0 Show mpls traffic-eng topology ? Type the IS : first 1 , 2 bits for indicating the type of router is L1router or L2router Look at the routing table for R1 : 0 kbits/sec The status of IP traffic engineering Requirements for IGP Mpls traffic-eng tunnels mpls label range 200 299 ! In CISCO IOS routers, IOS cannot automatically allocate bandwidth-based link (interface) metrics. Regardless of the bandwidth of the link, the default IS-IS metric for all interfaces is 10 , of course you can modify it. The maximum metric for a full path is 1023 . Of course, the IETF has extended the default metric . !! Activate IS-IS on the interface Removal Trigger: configuration changed Remove ( PoP ) Fspec: ave rate=20000 kbits, burst=1000 bytes, peak rate=20000 kbits Alternatively, you can configure the following command on the tail router: Packet As above, pay attention to the order of input. *Aug 18 04:37:06.243: version = 0 length in words = 7 ! Mpls traffic-eng tunnels mpls label range 400 499 Path removal 4 is IPv4 . If it is 6 or IPv6 , the LSR uses this value to determine whether the message is V4 or V6 , and then selects a complex equalization algorithm according to different IP versions. Interface loopback0 i L2 2.2.2.0 [115/20] via 10.1.24.2, Serial0/0 Network 10.1.12.2 0.0.0.0 area 0 We went to traceroute on R1 6.6.6.6 R1#traceroute 6.6.6.6 The current maximum available bandwidth is listed under the interface according to their respective priorities. Label Space ID is generally 0 , indicating that our label is a platform - based ( Per-platform ) label space. Mpls traffic-eng router-id loopback0 mpls traffic-eng area 0 *Aug 18 09:06:02.699: 10.1.24.2 (Strict IPv4 Prefix, 8 bytes,ccna final, /32) Two modes: frame mode ; ATM mode ( cell mode ), we mainly study frame mode Test and see the forwarding path of the data. So if you want to load balance based on messages ? IP protocol TLV . If a router does not recognize a TLV , it will be ignored. 687 IS-IS Level-1 Link State Database: Tunnel mpls traffic-eng path-option 10 explicit name R3R4 Turn off TTL propagation Mpls traffic-eng tunnels ip rsvp bandwidth Interfaces: Ip router isis 75000 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: I don't want L1-router to generate this default route, or more rigorously, we don't want L1\L2 router to press att , the method is R1#sh isis neighbors detail Interfaces: 10.1.23.3 Attribute Flags: 0x00000000 The router in Lan establishes an adjacency with all other routers in the same LAN with the same area ID and hierarchy . And in R2 , the label package is pushed into a new layer of labels, the outer label is assigned by R3 , and the inner label is assigned by R4 . 6621 Pop tag IP lookup and tag lookup Since everyone learned 4.4.4.4/32 through OSPF , all LSRs will generate a label locally for 4.4.4.4/32 , and then bind this label to the prefix and pass it to other LDP neighbors, as shown in the figure. Neighbor 10.1.24.4 remote-as 45 no auto-summary Tspec: ave rate=0 kbits, burst=1000 bytes, peak rate=0 kbits RSVP Resv Info: ! Setting the priority indicates how important a tunnel is so that it can preempt other tunnels ; Password: not required, none, in use Area-password cisco INIT 22 *Mar 1 00:00:32.759: ISIS-Upd: Important fields changed After receiving the label from the tail router, the penultimate hop router uses the label as the outbound label of the TE tunnel , and assigns a label to the tunnel and places the label in the label object in the RESV message. Send it to its own upstream router. 10.1.12.1 Bytes tag switched Fspec: ave rate=60000 kbits, burst=1000 bytes, peak rate=60000 kbits Next Hop The Global Pool Sub Pool !! interface is the bandwidth pool for each priority tunnel For the LAN interface, a 1- byte circuit ID is appended to the 6- byte SysID of the specified intermediate system ( DIS ) to form a 7- word. Discovery Sources: Path: valid Active Mpls traffic-eng tunnels ip rsvp bandwidth Complete basic IP configuration (configuration omitted) End LSP ID : End LSP ID . Indicates the last LSP ID of the LSP range described in the TLV field . *Aug 18 11:26:02.546: 10.1.34.0/24 Router ospf 1 Activate the MPLS TE extension for each router's OSPF and manually set the RouterID for MPLS TE . *Aug 18 11:31:44.598: Path MTU: 1500 132 Tunnel mode mpls traffic-eng ! So in fact, the default here is still load balancing based on the source address pair. From the test results, 10.1.35.55 access 1.1.1.1 Record Route: NONE IP 10.1.123.0 255.255.255.0 (Tunnel0) Destination: 5.5.5.5 *Aug 18 11:26:02.546: Such as 39.0f01.0002. 0000.0c00.1111 . 00 Reservable Bandwidth[0]: Do as shown in the F0/0 and Fa1/0 ports of R3 . In this way, even if the source destination address is unchanged, R3 will be at F0/0 and F1/0. Ok, now when R1 is going to ping 4.4.4.4 , R1 has to check its own FIB , which is the CEF table. Note that this is an IP lookup: The status here is active . When the primary link does not expire, status is displayed as ready MPLS LDP-IGP synchronization can be used to solve this problem. Note that the MPLS LDP-IGP solution cannot be used for BGP label distribution. !! Pay close attention to here Record Route: Active Path Option Parameters: Routers use PSNP to request LSP latest version is lost or LSP . This applies to both point-to-point and broadcast links. Now we will complete the following configuration on R2 : When there is a problem with the path of R1-R2-R5 , for example , the link between R2-R5 is DOWN , then the TE tunnel will switch to the path-option of the next priority , that is, the dynamic setting mode. Therefore, it will switch to R1-R3-R4-R5 . No output feature configured Mpls traffic-eng signalling interpret explicit-null verbatim The IS-IS related interface is Up or Down . Duration refers to the time required to obtain continuous protection (based on the target LDP session ) after the LDP link adjacency is DOWN . The default is permanent. 1.1.1.1:0 Activate the MPLS TE extension for each router's OSPF and manually set the RouterID for MPLS TE . The configuration of R1 is as follows: Router(config-router)# max-area-address xx 10.1.23.3 Fa0/0 R2(config)#key chain test R2 (config-keychain)#key 1 !! Bandwidth requirement is 20M ISO10589 Router isis *Aug 18 09:06:07.919: SENDER_TSPEC type 2 length 36: Mpls traffic-eng router-id loopback0 mpls traffic-eng area 0 Local tag: 104 Record Route: 10.1.23.2 10.1.34.3 10.1.45.4 10.1.45.5 Let's look at the picture. If R1 to R6 want to establish a TE tunnel , which is the optimal path, and the bandwidth requirement is 30Mbps , what is the calculation process? First of all, thanks to the flooding of link state information in the zone, " OSPF or IS-IS for MPLS TE extensions ", RFC 3786 Type 11 flooding range is the entire domain (will not enter the stub area) Note that the main tunnel is strongly recommended to be explicit . If the primary LSP is dynamic , the primary LSP is down. (For example , the E0/1 port of R2 is shut down ), the switch will be switched to the backup LSP . However, if the E0/1 port of R2 is restored at this time , after testing on the CISCO IOS router, it is found that the traffic cannot be switched back to the primary LSP . There is no such problem with the explici path .

CCNA Routing And Switching 200-125 Written Dumps

( 4 People are currently looking at this product )

Exam Code: 200-125

Certification Provider: Cisco

Certification Exam Name:CCNA Routing & Switching

Update Date: Mar 28,2024

Free Cisco Written Dumps
For Top 50 Purchases
Latest Dumps
Numbers of Question & Answers
ikaf 2019-08-22

Passhot's dumps are very stable. Now, if you want to take the exam, you have to go to the exam quickly, otherwise it will change the problem after a while.



Tanvir 2019-08-22

I spent two weeks and finally passed the exam, thanks to passhot!



Sukanta Sarker 2019-08-19

Better



Godfrey 2019-08-19

These dumps are also useful in South Africa, and the dumps are stable now.



Tom Stephens 2019-08-17

these ccna practice test 200-125 are great, they made me stay on toes on my studying



adam 2019-08-12

I have exam coming up in about 3 weeks from now. I trust this premium file can pass my exam



ozil 2019-08-09

these ccna dumps 200-125 make it easier to understand cisco especially since cisco is the toughest certification i can go through



le 2019-08-08

ccna 200-125 premuim file is really valid, i passed!



red lines 2019-08-07

these ccna 200-125 exam questions are easy to manipulate when you have the study guide



mike Bui 2019-08-06

these 200-125 dumps are truly make cisco easier to understand



ccna final


Here is the most accurate CISCO CCIE WRITTEN exam questions and answers. All study materials need to be carefully selected by professional certification experts to ensure that you spend the least amount of money, time, and pass the high quality exam. There is also a professional service team that can customize your study plan for you to answer all your questions, PASSHOT's CCIE Written Dumps is definitely the biggest boost for you to test CCIE that helping you pass any Cisco exam at one time.

Have any question for us?

Cisco Dumps Popular Search:

ccna course cost ccnp 300-115 online test ccnp route dumps 2018 ccie rs 400-101 200-125 exam dumps ccnp route 300-101 ahmed nazmy cisco ccna routing and switching practice test ccnp switch todd lammle pdf ccnp route pdf ccie routing lab

Copyright © 2024 PASSHOT All rights reserved.