add support for multiple labels

[asewlani]

ISSUE TYPE

• Bugfix Pull Request

COMPONENT

SUMMARY

show cef mpls local-label 24898 EOS detail
Tue Sep 14 11:20:32.383 PDT
Label/EOS 24898/1, version 75852, internal 0x1000001 0x0 (ptr 0x9917d350) [1], 0x0 (0x97f47528), 0xa28 (0x99a332e8)
 Updated Sep 13 14:23:02.903 
 local adjacency 172.20.22.1
 Prefix Len 21, traffic index 0, precedence n/a, priority 4
  gateway array (0x991b59d8) reference count 4, flags 0x48, source lsd (5), 0 backups
                [3 type 6 flags 0x208401 (0x986f8880) ext 0x0 (0x0)]
  LW-LDI[type=6, refc=2, ptr=0x97f47528, sh-ldi=0x986f8880]
  gateway array update type-time 1 Sep 13 14:23:02.576
 LDI Update time Sep 13 14:23:02.576
 LW-LDI-TS Sep 13 14:23:02.676
   via 172.20.22.1/32, Bundle-Ether8, 17 dependencies, weight 32, forward class 1 [flags 0x200000]
    path-idx 0 NHID 0x0 [0x98e356f0 0x0]
    next hop 172.20.22.1/32
    local adjacency
     local label 24898      labels imposed {34049 24898}
   via 172.20.22.1/32, Bundle-Ether8, 17 dependencies, weight 32, forward class default [flags 0x200000]
    path-idx 1 NHID 0x0 [0x98e356f0 0x0]
    next hop 172.20.22.1/32
    local adjacency
     local label 24898      labels imposed {34048 24898}

    Weight distribution:
    slot 0, weight 32, normalized_weight 1, forward class default
    slot 1, weight 32, normalized_weight 1, forward class 1

    PBTS class information:
      forward class 0: 1 paths, offset 0
      forward class 1: 1 paths, offset 1
      forward class 2: 1 paths, offset 0, fallback-to class 0
      forward class 3: 1 paths, offset 0, fallback-to class 0
      forward class 4: 1 paths, offset 0, fallback-to class 0
      forward class 5: 1 paths, offset 0, fallback-to class 0
      forward class 6: 1 paths, offset 0, fallback-to class 0
      forward class 7: 1 paths, offset 0, fallback-to class 0
    Load distribution: 0 1 (refcount 3)

    Hash  OK  Interface                 Address
    0     Y   Bundle-Ether8             172.20.22.1    
    1     Y   Bundle-Ether8             172.20.22.1    

'local_label': '24898',
'out_label': ['34049 24898', '34048 24898'], 
'class': ['1', 'default'], 'weight': ['32', '32'], 
'out_intf': ['Bundle-Ether8', 'Bundle-Ether8'], 
'next_hop': ['172.20.22.1/32', '172.20.22.1/32']