 | Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |
To verify the chassis cluster configuration, perform the following tasks:
Purpose
Display chassis cluster verification options.
Action
From the CLI, enter the show chassis cluster ? command:
{primary:node1}
user@host> show chassis cluster ?
Possible completions: interfaces Display chassis-cluster interfaces statistics Display chassis-cluster traffic statistics status Display chassis-cluster status
What it Means
The output shows a list of all chassis cluster verification parameters. Verify the following information:
Purpose
Display information about chassis cluster interfaces.
Action
From the CLI, enter the show chassis cluster interfaces command:
{primary:node1}
user@host> show chassis cluster interfaces
Control link name: em0.0
Redundant-ethernet Information:
Name Status Redundancy-group
reth0 Up 1
Interface Monitoring:
Interface Weight Status Redundancy-group
ge-6/0/0 200 Up 1
What it Means
The output shows the state of fxp1, the control link between the nodes, and provides information about the link state. The output also shows the state of the fabric interface between the nodes and provides information about traffic on that link.
Purpose
Display information about chassis cluster services and interfaces.
Action
From the CLI, enter the show chassis cluster statistics command:
{primary:node1}
user@host> show chassis cluster statistics
Control link statistics:
Heartbeat packets sent: 798
Heartbeat packets received: 784
Fabric link statistics:
Probes sent: 793
Probes received: 0
Services Synchronized:
Service name RTOs sent RTOs received
Translation context 0 0
Incoming NAT 0 0
Resource manager 0 0
Session create 0 0
Session close 0 0
Session change 0 0
Gate create 0 0
Session ageout refresh requests 0 0
Session ageout refresh replies 0 0
IPSec VPN 0 0
Firewall user authentication 0 0
MGCP ALG 0 0
H323 ALG 0 0
SIP ALG 0 0
SCCP ALG 0 0
PPTP ALG 0 0
RTSP ALG 0 0
What it Means
The output shows the control link statistics (heartbeats sent and received), the fabric link statistics (probes sent and received), and the number of RTOs sent and received for services.
Purpose
Clear displayed information about chassis cluster services and interfaces.
Action
From the CLI, enter the clear chassis cluster statistics command:
{primary:node1}
user@host> clear chassis cluster statistics
Cleared control-plane statistics Cleared data-plane statistics
Purpose
Display chassis cluster control-plane statistics.
Action
From the CLI, enter the show chassis cluster control-plane statistics command:
{primary:node1}
user@host> show chassis cluster control-plane statistics
Control link statistics:
Heartbeat packets sent: 124
Heartbeat packets received: 125
Fabric link statistics:
Probes sent: 124
Probes received: 125
What it Means
The output shows the control link statistics (heartbeats sent and received) and the fabric link statistics (probes sent and received).
Purpose
Clear displayed chassis cluster control plane statistics
Action
From the CLI, enter the clear chassis cluster control—plane statistics command:
{primary:node1}
user@host> clear chassis cluster control—plane statistics
Cleared control-plane statistics
Purpose
Display chassis cluster data plane statistics
Action
From the CLI, enter the show chassis cluster data-plane statistics command:
{primary:node1}
user@host> show chassis cluster data-plane statistics
Services Synchronized:
Service name RTOs sent RTOs received
Translation context 0 0
Incoming NAT 0 0
Resource manager 0 0
Session create 0 0
Session close 0 0
Session change 0 0
Gate create 0 0
Session ageout refresh requests 0 0
Session ageout refresh replies 0 0
IPSec VPN 0 0
Firewall user authentication 0 0
MGCP ALG 0 0
H323 ALG 0 0
SIP ALG 0 0
SCCP ALG 0 0
PPTP ALG 0 0
RTSP ALG 0 0
What it Means
The output shows the number of RTOs sent and received for services.
Purpose
Clear displayed chassis cluster data plane statistics
Action
From the CLI, enter the clear chassis cluster data-plane statistics command:
{primary:node1}
user@host> clear chassis cluster data-plane statistics
Cleared data-plane statistics
Purpose
Display the failover status of a chassis cluster.
Action
From the CLI, enter the show chassis cluster status command:
{primary:node1}
user@host> show chassis cluster status
Cluster ID: 3
Node name Priority Status Preempt Manual failover
Redundancy-group: 0, Failover count: 1
node0 254 primary no no
node1 2 secondary no no
Redundancy-group: 1, Failover count: 1
node0 254 primary no no
node1 1 secondary no no
What it Means
The output shows the failover status of the chassis cluster in addition to information about the chassis cluster redundancy groups.
Purpose
Clear the failover status of a chassis cluster.
Action
From the CLI, enter the clear chassis cluster failover-count command:
{primary:node1}
user@host> clear chassis cluster failover-count
Cleared failover-count for all redundancy-groups
Purpose
Display the failover status of a chassis cluster redundancy group.
Action
From the CLI, enter the show chassis cluster status redundancy-group command:
{primary:node1}
user@host> show chassis cluster status redundancy-group 2
Cluster ID: 14
Node name Priority Status Preempt Manual failover
Redundancy-Group: 2, Failover count: 1
node0 50 secondary no no
node1 100 primary no no
What it Means
The output shows state and priority of both nodes in a cluster and indicates whether the primary has been preempted or whether there has been a manual failover.
| Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |