[j-nsp] BGP routes not being imported.

[Pete Crocker]

Run a "show route hidden"

Do the routes show up? If so, take a look at one specifically with a  
"show route hidden extensive"

I'm taking a wild guess, but I bet that your Juniper router is  
unaware of where the BGP next-hop is for all the routes advertised by  
the cisco, and consequently not putting them it's own RIB.

Are you running OSPF or some other IGP with that Cisco? For testing  
purposes, you could even set a static route to the BGP next hop.

-pete

On Jun 24, 2007, at 3:06 PM, Stephen Fulton wrote:

> Hi all,
>
> We recently picked up a J6350, and I'm in the process of bringing  
> it up
> in our lab.  Currently I'm attempting to import a full table from a  
> iBGP
>   peer, and while the BGP session is established, and the peer (a  
> Cisco)
> is sending all the routes, those routes are not appearing in the RIB.
> Since the session is up, I don't believe the issue is caused by any
> protection filtering applied to the RE (lo0).  Here's a sample of the
> configuration, as well as the results from "show bgp neighbor"
>
> ++ configuration ++
>
> neighbor 10.1.100.2 {
>      description "10.1.100.2; Cisco BGP Speaker #1";
>      local-address 10.1.100.1
> }
>
>
> ++ end ++
>
> As you can see, it's a basic configuration, with no import
> policy-statements applied.
>
> Here are the results of "show bgp neighbor 10.1.100.2".  Again, a full
> routing table is being sent from the peer, ~ 217k routes.
>
> ++ start ++
>
> Peer: 10.1.100.2+42130 AS 14453 Local: 10.1.100.1+179 AS 14453
>    Description: 10.1.100.2; Taupe [151 Front Street, Suite 712]
>    Type: Internal    State: Established    Flags: <Sync>
>    Last State: OpenConfirm   Last Event: RecvKeepAlive
>    Last Error: None
>    Options: <Preference HoldTime AuthKey Localpref LogUpDown
> AddressFamily PeerAS Refresh>
>    Options: <MtuDiscovery>
>    Authentication key is configured
>    Address families configured: inet-unicast
>    Holdtime: 20 Preference: 170 Localpref: 100
>    MED tracks IGP metric
>    Number of flaps: 0
>    Peer ID: 10.1.100.2   Local ID: 10.1.100.1    Active Holdtime: 20
>    Keepalive Interval: 6          Peer index: 0
>    BFD: disabled, down
>    NLRI advertised by peer: inet-unicast
>    NLRI for this session: inet-unicast
>    Peer supports Refresh capability (2)
>    Table inet.0 Bit: 10000
>      RIB State: BGP restart is complete
>      Send state: in sync
>      Active prefixes:              0
>      Received prefixes:            0
>      Suppressed due to damping:    0
>      Advertised prefixes:          625
>    Last traffic (seconds): Received 4    Sent 2    Checked 9
>    Input messages:  Total 50491  Updates 48189   Refreshes 0      
> Octets
> 3922019
>    Output messages: Total 2942   Updates 122     Refreshes 0      
> Octets
> 62909
>    Output Queue[0]: 0
>    Trace options: policy
>    Trace file: /var/log/ibgp-trace.log size 10485760 files 5
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