show cluster

Displays information about MCT clusters.
Syntax
show cluster [ cluster-id | cluster-name ]
show cluster { cluster-id | cluster-name } [ client-auto-detect ] [ config ]
show cluster { cluster-id | cluster-name } [ 802-1w | span ] [ detail ] [ vlan-id ]
show cluster { cluster-id | cluster-name } ccp [ buffered_messages | client [ client-name | client-rbridgeid ] | peer [ ip-address ] [ detail ]
show cluster { cluster-id | cluster-name } client [ client-name | client-rbridgeid ]
show cluster { cluster-id | cluster-name } peer [ ip-address ] [ detail ]
Parameters
cluster-id
Displays cluster information for the specified cluster ID number.
cluster-name
Specifies cluster information for the specified cluster name.
client-auto-detect
Displays cluster information for auto-detected clients.
config
Displays the CLI configuration for the cluster.
802-1w
Displays cluster Rapid Spanning Tree Protocol (RSTP) status.
span
Displays cluster Spanning Tree Protocol (STP) status.
detail
Displays the detailed RSTP, STP, or peer information.
vlan-id
Displays cluster information for the specified VLAN ID number.
ccp
Displays the number of CCP messages.
buffered-messages
Displays the number of buffered messages.
client
Displays the information for the client identified either by the client ID or client name.
client-name
Specifies the cluster client name.
client-rbridgeid
Specifies the client RBridge ID.
peer ip-address
Displays the information for the cluster peer identified by the IP address. If only one peer exists the IP address is optional.
Modes

User EXEC mode

Usage Guidelines

Use this command without any options to display general cluster information.

Examples

The following example displays sample output of the show cluster command for cluster MgM 3000.

device# show cluster MgM 3000

Cluster MgM 3000
=============
Rbridge Id: 3, Session Vlan: 3000, Keep-Alive Vlan: 3001
Cluster State: Deploy
Client Isolation Mode: Loose
Member Vlan Range: 
MCT Peer's Reachability using Keep-Alive Vlan: Peer Unreachable

 ICL Info:
 ---------
 Name            Port       Trunk
 MgM-MCT         lg1        1    

 Peer Info:
 ----------
 Peer IP: 1.1.1.2, Peer Rbridge Id: 2, ICL: MgM-MCT
 KeepAlive Interval: 10 , Hold Time: 90, Fast Failover
 Active Vlan Range:  
 Last Reason for CCP Down: Image version doesn't match with peer

 Peer State: CCP Down (CCP is Down)
 Reason for CCP Down: Image version doesn't match with peer  
                                                                  
 Sequence Number Sent: 274                                        
 Sequence Number Received: 0
 Number of Out-Of-Sequence Packets Received: 0

 Client Info:
 ------------
 Number of Clients configured: 1
 Name                     Rbridge-id Config      Port       Trunk FSM-State           
 ttt                      30         Undeployed    -     -                       

The following example displays sample output of the show cluster config command for cluster SXR122.

device# show cluster SXR122 config

cluster SXR122 100
rbridge-id 100
session-vlan 1
keep-alive-vlan 3
icl SXR122-MCT ethernet 1/1/1
peer 172.17.0.2 rbridge-id 101 icl SXR122-MCT
deploy
client KL134
rbridge-id 14
client-interface ethernet 1/1/23
deploy
client AGG131
rbridge-id 10
client-interface ethernet 1/2/2
deploy
client FOX135
rbridge-id 15
client-interface ethernet 1/2/5
deploy

The following example displays sample output of the show cluster client command.

device# show cluster 1 client

Cluster 1 1
===================
Rbridge Id: 101, Session Vlan: 3999, Keep-Alive Vlan: 4001
Cluster State: Deploy
Client Isolation Mode: Loose
Configured Member Vlan Range: 100 to 105
Active Member Vlan Range: 100 to 105
MCT Peer's Reachability status using Keep-Alive Vlan: Peer Reachable
Client Info:
------------
Client: c1, rbridge-id: 300, Deployed
Client Port: 3/11
State: Up
Number of times Local CCEP down: 0
Number of times Remote CCEP down: 0
Number of times Remote Client undeployed: 0
Total CCRR packets sent: 4
Total CCRR packets received: 3

The following example displays sample output of the show cluster command displaying information for the ccp and peer options.

device# show cluster 1 ccp peer
...
PEER IP ADDRESS       STATE             UP TIME
---------------       -------------     --------------
 10.1.1.1             OPERATIONAL       0 days: 2 hr:25 min:16 sec        

The following example displays sample detailed output of the show cluster command for the ccp and peer options:

device# show cluster 1 ccp peer detail

**************Peer Session Details*********************
IP address of the peer                         10.1.1.1
Rbridge ID of the peer                         100
Session state of the peer                      OPERATIONAL
Next message ID to be send                     287
Keep Alive interval in seconds                 30
Hold Time Out in seconds                       90
Fast Failover is enable for the session
UP Time                                         0 days: 2 hr:22 min:58 sec
Number of  tcp packet allocations failed          0
Message    Init          Keepalive     Notify        Application   Badmessages
Send       3             2421          2             53            0         
Receive    3             2415          0             37            0         
TCP connection is up
TCP connection is initiated by                 10.1.1.2
TCP connection tcbHandle not pending
TCP connection  packets not received
**************TCP Connection Details*********************
    TCP Connection state: ESTABLISHED      Maximum segment size: 1436
       Local host:  10.1.1.2, Local  Port: 12203
       Remote host: 10.1.1.1, Remote Port: 4175
       ISentSeq: 1867652277  SendNext: 1867660731  TotUnAck:          0
       TotSent:        8454  ReTrans:           9  UnAckSeq: 1867660731
       IRcvSeq:  3439073167  RcvNext:  3439078415  SendWnd:       16384
       TotalRcv:       5248  DupliRcv:         16  RcvWnd:        16384
       SendQue:           0  RcvQue:            0  CngstWnd:       1452

The following example displays sample output of the show cluster command displaying updated information to indicate that the reason for the CCP down may be caused by a board type mismatch. The updated text is highlighted in bold. This example is only applicable to the Ruckus ICX 7850 platform running a FastIron 08.0.90 image.

device# show cluster

Cluster MgM 3000
=============
Rbridge Id: 3, Session Vlan: 3000, Keep-Alive Vlan: 3001
Cluster State: Deploy
Client Isolation Mode: Loose
Member Vlan Range: 
MCT Peer's Reachability using Keep-Alive Vlan: Peer Unreachable

 ICL Info:
 ---------
 Name            Port       Trunk
 MgM-MCT         lg1        1    

 Peer Info:
 ----------
 Peer IP: 1.1.1.2, Peer Rbridge Id: 2, ICL: MgM-MCT
 KeepAlive Interval: 10 , Hold Time: 90, Fast Failover
 Active Vlan Range:  
 Last Reason for CCP Down: Image version or board type doesn't match with peer
 Peer State: CCP Down (CCP is Down)
 Reason for CCP Down: Image version or board type doesn't match with peer                                                                  
 Sequence Number Sent: 104                                        
 Sequence Number Received: 0
 Number of Out-Of-Sequence Packets Received: 0

 Client Info:
 ------------
 Number of Clients configured: 1
 Name    Rbridge-id Config      Port       Trunk FSM-State           
 ttt     30         Undeployed  -          -                               

The following example indicates that the CCP is down because of a software image mismatch with its peer.

device# show cluster
Cluster mct_mm_stk 1000, version 2
====================
Rbridge Id: 1029, Session Vlan: 1000, Keep-Alive Vlan: 1999
Cluster State: Deploy
Client Isolation Mode: Loose
Member Vlan Range: 1001 to 1002 3001 to 3150 
MCT Peer's Reachability using Keep-Alive Vlan: Peer Reachable
 ICL Info:
 ---------
 Name            Port       Trunk
 icl_mm          lg1        1    
 Peer Info:
 ----------
 Peer IP: 11.1.1.1, Peer Rbridge Id: 1019, ICL: icl_mm
 KeepAlive Interval: 30 , Hold Time: 90, Fast Failover
 Active Vlan Range:  
 Last Reason for CCP Down: Image version doesn't match with peerPeer State: Reachable (CCP is Down)
 Reason for CCP Down: Image version doesn't match with peer
 Sequence Number Sent: 1440
 Sequence Number Received: 1421
 Number of Out-Of-Sequence Packets Received: 0
                                                                  
 Client Info:
 ------------
 Number of Clients configured: 3
 Name                     Rbridge-id Config      Port       Trunk FSM-State           
 C1                       3          Deployed    lg3          3    Master Peer Reachabl
 C2                       4          Deployed    lg4          4    Slave               
 c101                     101        Deployed    lg101        101  Slave               
device# show cluster
Cluster mct_mm_stk 1000, version 2
====================
Rbridge Id: 1029, Session Vlan: 1000, Keep-Alive Vlan: 1999
Cluster State: Deploy
Client Isolation Mode: Loose
Member Vlan Range: 1001 to 1002 3001 to 3150 
MCT Peer's Reachability using Keep-Alive Vlan: Peer Reachable
 ICL Info:
 ---------
 Name            Port       Trunk
 icl_mm          lg1        1    
 Peer Info:
 ----------
 Peer IP: 11.1.1.1, Peer Rbridge Id: 1019, ICL: icl_mm
 KeepAlive Interval: 30 , Hold Time: 90, Fast Failover
 Active Vlan Range:  
 Last Reason for CCP Down: Image version doesn't match with peer
 Peer State: Reachable (CCP is Down)
 Reason for CCP Down: Image version doesn't match with peer
 Sequence Number Sent: 1445
 Sequence Number Received: 1426
 Number of Out-Of-Sequence Packets Received: 0
                                                                  
 Client Info:
 ------------
 Number of Clients configured: 3
 Name                     Rbridge-id Config      Port       Trunk FSM-State           
 C1                       3          Deployed    lg3          3    Master Peer Reachabl
 C2                       4          Deployed    lg4          4    Slave               
 c101                     101        Deployed    lg101        101  Slave
History
Release version Command history
08.0.90 The command was modified to include output for the ccp option to indicate the reason for a CCP down may be caused by a board type mismatch.
09.0.10 The command was modified to include output to show CCP peer software image mismatches.