Syntax
show chassis high-availability services-redundancy-group <services-redundancy-group-id>
Description
Display the service redundancy group information in a Multinode High Availability setup.
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show chassis high-availability
services-redundancy-group
command. Output fields are listed in the approximate
order in which they appear.
Table 1: show chassis
high-availability services-redundancy-groupField Name
|
Field Description
|
SRG failure event codes
|
SRG failure event codes are:
|
Services Redundancy Group
|
-
Deployment Type—Multinode High Availability deployent type - Routing,
switching, hybrid, or cloud
-
Status—node status
-
Activeness Priority—the node with the higher activeness priority become
active for the service redundancy group.
-
Process Packet In Backup State—packet processing in Backup state.
-
Control Plane State—Displays the Control plane cold sync readiness after
taking over the backup role. Means the control plane finished syncing all the
control plane data from the new active node.
The options are:
-
System Integrity Check—Displays if the hold timer is running and system
integrity check is under progress. Applicable only in BACKUP and INELLIGIBLE
state.
-
Failure Events—Displays local service redundancy group related attribute
failure events.
-
Peer Information—Displays peer node information.
-
Peer Id— Peer node identification number.
-
Status—Displays status of the peer node. The options are
Active/Backup/Ineligible/Unknown.
-
Health Status—Displays health status of the peer node as advertised
last
-
HEALTHY—Peer node SRG state is healthy
-
UNHEALTHY—Peer node SRG state is unhealthy
-
UNKNOWN—Peer link is down
-
SRG NOT CONFIGURED—SRG not configured at peer node.
-
Failover Readiness—Displays Failover readiness of the peer node and
applicable only in Active state.
The options are:
-
READY—Peer’s healthy, control and data plane cold sync is complete
and hence peer is ready for a failover. A manual failover can be
done
-
NOT READY—Peer is either unhealthy, or data/control plane cold sync
is pending
-
UNKNOWN—Peer’s failover readiness is awaited or if peer link is
down
-
N/A—In all states other than Active.
-
Signal Route Info
- Active Signal Route—Active signal route required for activeness
enforcement
- Backup Signal Route—Backup signal route required for activeness
enforcement
- Routing Instannce—Routing instance of routes
- Status—Status of the routes - INSTALLED or
NOT INSTALLED
- Split-brain Prevention Probe Info
- DST-IP—IP addresses of the upstream routers as the destination IP
address for the activeness determination probe.
- SRC-IP—floating IP address as source IP address for activeness
determinaton probe.
- Routing Instance—Routing instance of routes
- Status—Status of the probes - RUNNING or
NOT RUNNUNG
- BFD Monitoring
|
Sample Output
show chassis high-availability services-redundancy-group
For SRG0:
user@host> show chassis high-availability services-redundancy-group 0
Services Redundancy Group: 0
Current State: ONLINE
Peer Information:
Peer Id: 2
For SRG1:
user@host> show chassis high-availability services-redundancy-group 1
SRG failure event codes:
BF BFD monitoring
IP IP monitoring
IF Interface monitoring
CP Control Plane monitoring
Services Redundancy Group: 1
Deployment Type: ROUTING
Status: ACTIVE
Activeness Priority: 200
Preemption: ENABLED
Process Packet In Backup State: NO
Control Plane State: READY
System Integrity Check: N/A
Failure Events: NONE
Peer Information:
Peer Id: 2
Status : BACKUP
Health Status: HEALTHY
Failover Readiness: READY
Signal Route Info:
Active Signal Route:
IP: 10.39.1.1
Routing Instance: default
Status: INSTALLED
Backup Signal Route:
IP: 10.39.1.2
Routing Instance: default
Status: NOT INSTALLED
Split-brain Prevention Probe Info:
DST-IP: 10.111.0.1
SRC-IP: 10.11.0.1
Routing Instance: default
Status: NOT RUNNING
Result: N/A Reason: N/A
BFD Monitoring:
Status: UP
SRC-IP: 10.4.0.1 DST-IP: 10.4.0.2
Routing Instance: default
Type: SINGLE-HOP
IFL Name: ge-0/0/4.0
State: UP
Release Information
Command introduced in Junos OS Release
20.4R1.