MPLS

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 Hi everybodyWe have a customer for whom  we provide layer 2 transit between its two locations using mpls as shown below( I am omiiting a lot of details, just focusing on the main question that i have )CE1( sanjose)-----gig 0/1-router1---Mpls cloud--...

sarahr202 by Level 5
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Hi, We have found some logs (see attached) on our Cisco 7604, c7600rsp72043-advipservicesk9-mz.151-3.S5.bin. We thought that this could be the cause of customer complain. Please if someone can explain the meaning of this log. Jun 23 04:47:20.754 FJT:...

n.taka by Level 1
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 Hi - I have a MPLS core, and it's among other things used to carry l2 xconnect's Now a customer wants to get a l2 xconnect - and is using another provider to reach me - and comes with 2x 10G ports for resiliency. I'm only "selling" one 10G xconnect ...

 Hi everybody Please consider the  following example: R1-------R2 s1------R3                    s2------           R1 ( lo:1.1.1.1) has IBGP with R3(3.3.3.3)R2 is our core router. LDP is on all interfaces on all routers. Assume this BGP free core sce...

sarahr202 by Level 5
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Hi Everybody First of all ,  a special thank to Nagendra Kumar for introducing me to " FAT" label in MPLS :) What if the payload is EoMPLS and there is no " FAT" label  to guide our router to select a particular link to forward labelled packet ?  We ...

sarahr202 by Level 5
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Hi everyone, I have a weird issue, I'm seeing my infrastructure, I have a adtran (ISP century Link) goes to my router, the router is able to go to internet, I have my switch c3560 working fine is able to ping segments on vlan 10 ans vlan 20 thorugh t...

Hello.I'm trying to create VPLS between two ASR1004 routers and one 7600 with ES+ card.IGP/BGP and LDP connections between all routers are OK.Configuration is the following:Cisco 7600: (IP 12.12.12.12)l2 vfi TEST manualvpn id 777neighbor 8.8.8.8 enca...

Resolved! MPLS , DF bit set

 Hi everybody According to my book, if an LSR can not fragment the labelled packet because of DF bit, following will occur:   Only if the IP header has the Don’t Fragment (DF) bit set does the LSR not fragment the IP packet, but it drops the packet a...

sarahr202 by Level 5
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Hi All, While i m doing for the remote ldp formation between this devices of cisco 3600 & huawei 5700,attached the configs of these 2 nodes.what could be the possible reason for this..witch(config-router)#do sh mpls l2 vcLocal intf     Local circuit ...

Hi everybody  I have a quick question .R1#show mpls forwarding-table Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hoptag    tag or VC   or Tunnel Id      switched   interface18     Pop tag     23.23.23.0/24     0          Fa0/1    ...

sarahr202 by Level 5
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Resolved! RSVP , TE

Hi everybody Please consider the following example: R1---------R2----------R3----R4                 |                |                 |                |                R5-----------R6 All  routers have lo, for e.g R1 has 1.1.1./32, R2 2.2.2.2 so onT...

sarahr202 by Level 5
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Hi everybody I am reading a book on MPLS TE by  Eric Osbornne and Ajay . I have a question   R1------R2---(cloud)----R4            Please consider the following config: R1tunnel 0ip unnumbered L0tunnel destination ( 4.4.4.4)tunnel mode mpls traffic -...

sarahr202 by Level 5
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Hi,I am looking to upgrade part of our core network to ASR1002 routers. Does anyone have any experience with these products? They are relatively new and there is not much about their reliability on the Internet.We are planning to use those as our tra...

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