Routing

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Latest Discussion Posts

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    RE: LDP on loopback

    thanks so much !! So whenever I use LDP, I always include loopback in ldp configuration. It should not hurt anything, right ?

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    RE: LDP on loopback

    The basic need for loopback ldp is if your signaling needs to go through any other device. In other words the two endpoints signaling are NOT directly connected. If they are directly connected then it won't be needed. Thus I've never seen a production ...

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    RE: LDP on loopback

    thanks !! I came across the following from Cisco Juniper MPLS Integration Problem. - Cisco Community By default, JUNOS LDP only advertises /32 loopback prefix-FEC bindings upstream, you need to explicitly configure egress policy under LDP to advertise ...

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    RE: LDP on loopback

    I have not done mpls on Cisco so can't speak to differences, but on Junos my recollection here is you need ldp on the loopback if you are using ldp over rsvp (also called targeted ldp) which is typical in larger topologies. While if you have all your ...

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    LDP on loopback

    I noticed in some Juniper training materials, LDP is enabled on the loopback interface, but in some not. I roughly know LDP assignment in Juniper is different from Cisco. I like to know whether I should enable LDP on loopback or not, or any differences. ...

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Unanswered Discussions

  • Posted in: Routing

    I came across the following ; " Verify that the router LSA originated by the instance carries the sham link adjacency as an unnumbered point-to-point link. The link data for sham links is a number ranging from 0x80010000 through 0x8001ffff. " ...

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    route export

    Posted in: Routing

    hello , I have a query related to Virtual routers I have different VR created on SRX -- Star-VR Square-VR Circle-VR for all these VR , i have the import policies . Do they export by default because i dont see any export policy for it ? Also ...

  • Posted in: Routing

    Hello, all! I have interprovider mpls L3 VPN option b. Topology has classic design and looks like here: PE <---ospf/rsvp/mp-ibgp(inet-vpn)-----> ASBR_1<---mp-ebgp(inet-vpn)---> ASBR_2 PE has : - vrf 'one' with route distinguisher (RD) 100:10 and ...

  • Posted in: Routing

    Hello; I think to create a "dynamic demux interface" we need to use the following method. dynamic-profiles { MY_PROFILE; demux0 { unit $junos-interface-unit { demux-options { underlying-interface $junos-underlying-interface; ...

  • Posted in: Routing

    Hello. I need some advice on how to optimize the core of the ISP network I work for. A simplified diagram of the network core looks like this: All routers here are PE routers. Two routers ASBR1 and ASBR2 also act as route reflectors. ASBR1 and ASBR2 ...

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