Debugging and Verification Commands

Once the SPX domain is formed, you can use show commands to verify that the SPX is operational.

show spx Command

  • The show spx command on the CB displays the CB stack and PE unit/PE chain with a cascade port.

  • A PE in operational mode is seen in the "Ready" state.

show spx csp all Command

  • The show spx csp all command can be used to indicate how far the CSP went forward.

  • CSP Oper status "Yes" shows that CSP is operational and that the PE is attached and operational.

  • CSP Oper status "No" indicates that the PE is not correctly attached to the CB.

show spx csp unit-id Command

The show spx csp unit-id command can be used to see whether VP port creation succeeded and whether the ECID is assigned to all PE ports.

Example show Commands on the PE

[PE]local-17@ICX7450-48P Router# show running-config
Current configuration:
!
ver 08.0.40bT213
!
spx pe-enable
spx unit 17
  module 1 icx7450-48p-poe-management-module
  module 2 icx7400-xgf-4port-40g-module
  module 3 icx7400-qsfp-1port-40g-module
  module 4 icx7400-qsfp-1port-40g-module
  spx-lag 17/2/1 to 17/2/2
  spx-port 17/2/3
!
end

[PE]local-17@ICX7450-48P Router# show spx csp all

   CSP Oper: yes, Attach time: 1m5.1, up time: 16 hour(s) 31 minute(s) 27 second(s)  
   PE Spx Lag id: 1, cur state up, IPC/ECP Port: 17/2/1
   Number of Traffic Class: 8 
   Priority Flow Control: no 
   CSP control ECID handshake complete: yes 
   CSP control ECID: 75 
   Total number of configured ports: 54 
   CSP number of create port requests sent: 54 
   CSP last Tx Trans ID=64, last Rx Trans ID=32
   ECP txErrors=0, sequence=97 firstSeq=97 lastSeq=96 firstAckIdx=0 ackIdx=0
   Next PE: None 
   Previous PE: None 
[PE]local-17@ICX7450-48P Router#

[PE]local-18@ICX7450-24P Router# show running-config
Current configuration:
!
ver 08.0.40bT213
!
spx pe-enable
spx unit 18
  module 1 icx7450-24p-poe-port-management-module
  module 2 icx7400-xgf-4port-40g-module
  module 3 icx7400-qsfp-1port-40g-module
  module 4 icx7400-qsfp-1port-40g-module
  spx-port 18/2/1
  spx-port 18/2/3
!
end

[PE]local-18@ICX7450-24P Router# show spx csp all

   CSP Oper: yes, Attach time: 40.4, up time: 16 hour(s) 24 minute(s) 19 second(s)  
   PE Spx Lag id: 1, cur state up, IPC/ECP Port: 18/2/1
   Number of Traffic Class: 8 
   Priority Flow Control: no 
   CSP control ECID handshake complete: yes 
   CSP control ECID: 76 
   Total number of configured ports: 30 
   CSP number of create port requests sent: 30 
   CSP last Tx Trans ID=33, last Rx Trans ID=2
   ECP txErrors=0, sequence=36 firstSeq=36 lastSeq=35 firstAckIdx=0 ackIdx=0
   Next PE: None 
   Previous PE: None

[PE]local-19@ICX7450-24 Router# show running-config
Current configuration:
!
ver 08.0.40bT213
!
spx pe-enable
spx unit 19
  module 1 icx7450-24-port-management-module
  module 2 icx7400-qsfp-1port-40g-module
  module 3 icx7400-qsfp-1port-40g-module
  module 4 icx7400-qsfp-1port-40g-module
  spx-lag 19/2/1 19/3/1 19/4/1
!
end

[PE]local-19@ICX7450-24 Router# show spx csp all

   CSP Oper: yes, Attach time: 30.1, up time: 16 hour(s) 49 minute(s) 9 second(s)  
   PE Spx Lag id: 1, cur state up, IPC/ECP Port: 19/4/1
   Number of Traffic Class: 8 
   Priority Flow Control: no 
   CSP control ECID handshake complete: yes 
   CSP control ECID: 235 
   Total number of configured ports: 27 
   CSP number of create port requests sent: 27 
   CSP last Tx Trans ID=28, last Rx Trans ID=2
   ECP txErrors=0, sequence=31 firstSeq=31 lastSeq=30 firstAckIdx=0 ackIdx=0
   Next PE: None 
   Previous PE: None 
[PE]local-19@ICX7450-24 Router#

Example show Commands on the CB Stack (To Check Stack Stability)

ICX7750-48F Router# show stack
T=17h11m34.9: alone: standalone, D: dynamic cfg, S: static
ID   Type          Role    Mac Address    Pri State   Comment                   
1  S ICX7750-48XGF active  cc4e.246e.3480 128 local   Ready
2  S ICX7750-20QXG standby cc4e.2438.8780   0 remote  Ready
3  S ICX7750-48XGC member  cc4e.2470.6000   0 remote  Ready

    active                    standby                                          
     +---+        +---+        +---+                                           
 -2/1| 1 |2/4--2/1| 3 |2/4--2/4| 2 |2/1-                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                      
Standby u2 - protocols ready, can failover
Current stack management MAC is cc4e.246e.3480

There are 3 PEs. Please use "show spx" to display PE information.

ICX7750-48F Router# show stack con
Probing the topology. Please wait ...
ICX7750-48F Router#
    active                    standby                                          
     +---+        +---+        +---+                                           
 -2/1| 1 |2/4--2/1| 3 |2/4--2/4| 2 |2/1-                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                      

trunk probe results: 3 links
Link 1: u1 -- u2, num=1
  1: 1/2/1 (P0) <---> 2/2/1 (P0)   
Link 2: u1 -- u3, num=1
  1: 1/2/4(P1) <---> 3/2/1 (P0)   
Link 3: u2 -- u3, num=1
  1: 2/2/4(P1) <---> 3/2/4(P1)   
CPU to CPU packets are fine between 3 units.
ICX7750-48F Router#
ICX7750-48F Router#
ICX7750-48F Router# show stack de
T=17h11m50.0: alone: standalone, D: dynamic cfg, S: static
ID   Type          Role    Mac Address    Pri State   Comment                   
1  S ICX7750-48XGF active  cc4e.246e.3480 128 local   Ready
2  S ICX7750-20QXG standby cc4e.2438.8780   0 remote  Ready
3  S ICX7750-48XGC member  cc4e.2470.6000   0 remote  Ready

    active                    standby                                          
     +---+        +---+        +---+                                           
 -2/1| 1 |2/4--2/1| 3 |2/4--2/4| 2 |2/1-                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                      
Standby u2 - protocols ready, can failover
Current stack management MAC is cc4e.246e.3480

Image-Auto-Copy is Enabled.

      Stack Port Status                  Neighbors                              
Unit# Stack-port1        Stack-port2     Stack-port1     Stack-port2        
1     up (1/2/1)         up (1/2/4)      U2 (2/2/1)      U3 (3/2/1)         
2     up (2/2/1)         up (2/2/4)      U1 (1/2/1)      U3 (3/2/4)         
3     up (3/2/1)         up (3/2/4)      U1 (1/2/4)      U2 (2/2/4)         

Unit# System uptime
1     17 hour(s) 11 minute(s) 50 second(s) 
2     16 hour(s) 53 minute(s) 37 second(s) 
3     16 hour(s) 53 minute(s) 41 second(s) 
The system started at 15:59:15 Pacific Mon Dec 14 2015

ICX7750-48F Router#

For more information about SPX debugging, refer to the "SPX Troubleshooting" section of the Ruckus FastIron Switch Port Extender Configuration Guide.