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Debugging CLI for Labeled-BGP

Debugging CLI for Labeled-BGP

Owned by Tracy Yang (Unlicensed)
Mar 16, 2021

Show BGP Peers

Note: This CLI is used to show the BGP peer status.

admin@XorPlus> show bgp peers
Peer 1: local 3131::31  remote 1717::17  state ESTABLISHED

Show BGP Peer Details

Note: This CLI is used to show BGP peer detail info.

admin@XorPlus> show bgp peers detail
Peer 1: local 3131::31  remote 1717::17  state ESTABLISHED
  Peer ID: 17.17.17.17
  Peer Type: IBGP
  Admin State: START
  BFD: Disabled
  Address family: ipv4-unicast  ipv6-unicast  ipv6-label-unicast 
  Options: < Refresh >
  Negotiated BGP Version: 4
  Peer AS Number: 17
  Updates Received: 5,  Updates Sent: 0
  Messages Received: 514,  Messages Sent: 509
  Time since last received update: 4994 seconds
  Number of transitions to ESTABLISHED: 2
  Time since last entering ESTABLISHED state: 13360 seconds
  Retry Interval: 120 seconds
  Hold Time: 90 seconds,  Keep Alive Time: 30 seconds
  Configured Hold Time: 90 seconds,  Configured Keep Alive Time: 30 seconds
  Minimum AS Origination Interval: 0 seconds
  Minimum Route Advertisement Interval: 0 seconds
  Received prefixes: 1
  Accepted prefixes: 1
  Active prefixes:

Show BGP Routes IPv4/IPv6

Note: This CLI is used to show BGP route table.

admin@XorPlus> show bgp routes ipv6
Status Codes: * valid route, > best route
Origin Codes: i IGP, e EGP, ? incomplete

   Prefix                        Nexthop                   Peer             AS Path
   ----------------------------  ------------------------  ---------------  ------------
*> 2001::/64                     1717::17                  17.17.17.17      i

 

Show BGP Routes IPv4/IPv6 Detail

Note: This CLI is used to show the detailed info of BGP route.

 

admin@XorPlus> show bgp routes ipv6 detail
2001::/64
        From peer: 17.17.17.17
        Route: Winner
        Origin: IGP
        AS Path:
        Nexthop: 1717::17
        Nexthop references: 1
        Local Preference: 100
        Originator ID: 28.28.28.28
        Cluster List: 17.17.17.17
        Age: 1:25:20

 

Show BGP Routes IPv4/IPv6 Label

Note: This CLI is used to show the label of the BGP speaker assigned to the specify BGP route entry.

 

admin@XorPlus> show bgp routes ipv6 label
Status Codes: * valid route, > best route

   Prefix                        Nexthop                   In-label/Out-label
   ----------------------------  ------------------------  ---------------------------
*> 2001::/64                     1717::17                  16/16

 

Show Route Label

Note: This CLI is used to show the label info of the route table.

admin@XorPlus> show route label
IPv4 Routing table: 4 routes
17.17.17.17/32     [static(1)/1]
                   > to 192.168.5.2 via vlan500/vlan500
                     in-label:nolabel  out-label:nolabel
31.31.31.31/32     [connected(0)/0]
                   > via loopback/loopback
                     in-label:nolabel  out-label:nolabel
192.168.5.0/30     [connected(0)/0]
                   > via vlan500/vlan500
                     in-label:nolabel  out-label:nolabel
192.168.7.0/30     [connected(0)/0]
                   > via vlan700/vlan700
                     in-label:nolabel  out-label:nolabel

IPv6 Routing table: 8 routes
1717::17/128       [static(1)/1]
                   > to 5000::2 via vlan500/vlan500
                     in-label:nolabel  out-label:nolabel
2001::/64          [ibgp(200)/0]
                   > to 5000::2 via vlan500/vlan500
                     in-label:16  out-label:16
3131::31/128       [connected(0)/0]
                   > via loopback/loopback
                     in-label:nolabel  out-label:nolabel
5000::/64          [connected(0)/0]
                   > via vlan500/vlan500
                     in-label:nolabel  out-label:nolabel
7000::/64          [connected(0)/0]
                   > via vlan700/vlan700
                     in-label:nolabel  out-label:nolabel
fe80::/64          [connected(0)/0]
                   > via loopback/loopback
                     in-label:nolabel  out-label:nolabel
fe80::/64          [connected(0)/0]
                   > via vlan500/vlan500
                     in-label:nolabel  out-label:nolabel
fe80::/64          [connected(0)/0]
                   > via vlan700/vlan700
                     in-label:nolabel  out-label:nolabel

 

Show MPLS Forwarding-Table IPv4/IPv6 All

Note: This CLI is used to show the MPLS forwarding table.

admin@XorPlus> show mpls forwarding-table ipv6 all
In-label  Out-label  Destination         Outgoing-Interface  Next Hop
--------  ---------  -----------         ------------------  --------
16        16         2001::/64           te-1/1/44           5000::2
1000      16         2001::/64           te-1/1/44           5000::2

 

set protocols bgp trace options flag [all/ FSM/configuration/damp/event/keepalive/nexthop-resolution/notification/notify-snmp/open/packet/policy/raw-packet/route-refresh/ timer/update] disable false

Note: This CLI is used to enable the debug switch for BGP.

set protocols mpls traceoptions disable false

Note: This CLI is used to enable mpls debug switch for mpls.

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