Verifying the configuration

# Verify that the tunnel interface is up on Switch A.

[SwitchA] display interface tunnel
Tunnel0
Current state: UP
Line protocol state: UP
Description: Tunnel0 Interface
Bandwidth: 64kbps
Maximum transmission unit: 1496
Internet address: 6.1.1.1/24 (primary)
Tunnel source unknown, destination 3.3.3.3
Tunnel TTL 255
Tunnel protocol/transport CR_LSP
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Input: 0 packets, 0 bytes, 0 drops
Output: 0 packets, 0 bytes, 0 drops

# Display detailed information about the MPLS TE tunnel on Switch A.

[SwitchA] display mpls te tunnel-interface
Tunnel Name            : Tunnel 0
Tunnel State           : Up (Main CRLSP up)
Tunnel Attributes      :
  LSP ID               : 1               Tunnel ID            : 0
  Admin State          : Normal
  Ingress LSR ID       : 1.1.1.1         Egress LSR ID        : 3.3.3.3
  Signaling            : Static          Static CRLSP Name    : static-cr-lsp-1
  Resv Style           : -
  Tunnel mode          : -
  Reverse-LSP name     : -
  Reverse-LSP LSR ID   : -               Reverse-LSP Tunnel ID: -
  Class Type           : -               Tunnel Bandwidth     : -
  Reserved Bandwidth   : -
  Setup Priority       : 0               Holding Priority     : 0
  Affinity Attr/Mask   : -/-
  Explicit Path        : -
  Backup Explicit Path : -
  Metric Type          : TE
  Record Route         : -               Record Label         : -
  FRR Flag             : -               Backup Bandwidth Flag: -
  Backup Bandwidth Type: -               Backup Bandwidth     : -
  Route Pinning        : -
  Retry Limit          : 3               Retry Interval       : 2 sec
  Reoptimization       : -               Reoptimization Freq  : -
  Backup Type          : -               Backup LSP ID        : -
  Auto Bandwidth       : -               Auto Bandwidth Freq  : -
  Min Bandwidth        : -               Max Bandwidth        : -
  Collected Bandwidth  : -

# Display static CRLSP information on each switch.

[SwitchA] display mpls lsp
FEC                         Proto    In/Out Label    Interface/Out NHLFE
1.1.1.1/0/1                 StaticCR -/20            Vlan1
2.1.1.2                     Local    -/-             Vlan1
[SwitchB] display mpls lsp
FEC                         Proto    In/Out Label    Interface/Out NHLFE
-                           StaticCR 20/30           Vlan2
3.2.1.2                     Local    -/-             Vlan2
[SwitchC] display mpls lsp
FEC                         Proto    In/Out Label    Interface/Out NHLFE
-                           StaticCR 30/-            -
[SwitchA] display mpls static-cr-lsp
Name            LSR Type    In/Out Label   Out Interface        State
static-cr-lsp-1 Ingress     Null/20        Vlan1                Up
[SwitchB] display mpls static-cr-lsp
Name            LSR Type    In/Out Label   Out Interface        State
static-cr-lsp-1 Transit     20/30          Vlan2                Up
[SwitchC] display mpls static-cr-lsp
Name            LSR Type    In/Out Label   Out Interface        State
static-cr-lsp1  Egress      30/Null        -                    Up

# Verify that Switch A has a static route entry with interface Tunnel 0 as the output interface.

[SwitchA] display ip routing-table

Destinations : 12        Routes : 12

Destination/Mask   Proto   Pre Cost        NextHop         Interface
0.0.0.0/32         Direct  0   0           127.0.0.1       InLoop0
1.1.1.1/32         Direct  0   0           127.0.0.1       InLoop0
2.1.1.0/24         Direct  0   0           2.1.1.1         Vlan1
2.1.1.0/32         Direct  0   0           2.1.1.1         Vlan1
2.1.1.1/32         Direct  0   0           127.0.0.1       InLoop0
2.1.1.255/32       Direct  0   0           2.1.1.1         Vlan1
2.2.2.2/32         IS_L1   15  10          2.1.1.2         Vlan1
100.1.2.0/24       Static  1   0           0.0.0.0         Tun0
3.3.3.3/32         IS_L1   15  20          2.1.1.2         Vlan1 
6.1.1.0/24         Direct  0   0           6.1.1.1         Tun0 
6.1.1.0/32         Direct  0   0           6.1.1.1         Tun0 
6.1.1.1/32         Direct  0   0           127.0.0.1       InLoop0 
6.1.1.255/32       Direct  0   0           6.1.1.1         Tun0