Command Line Reference Guide

High Availability (HA) | 543
Example
Figure 21-1. redundancy force-failover rpm Command Example
Example
Figure 21-2. redundancy force-failover sfm (EtherScale only) Command Example
redundancy primary
c e
Set an RPM as the primary RPM.
Syntax
redundancy primary [rpm0 | rpm1]
To delete a configuration, enter no redundancy primary.
Parameters
Defaults
The RPM in slot R0 is the Primary RPM.
Command Modes CONFIGURATION
Command
History
redundancy protocol
c e
Enable hitless protocols.
Syntax
redundancy protocol {lacp | xstp}
To disable a hitless protocol, enter no redundancy protocol {lacp | xstp}.
Parameters
Defaults
Disabled
FTOS#redundancy force-failover rpm
Peer RPM's SW version is different but HA compatible.
Failover can be done by warm or hitless upgrade.
All linecards will be reset during warm upgrade.
Specify hitless upgrade or warm upgrade [confirm hitless/warm]:hitless
Proceed with warm upgrade [confirm yes/no]:
FTOS#redundancy force-failover sfm 0
%TSM-6-SFM_FAILOVER: Standby switch to SFM 8
Standby switch to SFM 0
FTOS#
rpm0 Enter the keyword rpm0 to set the RPM in slot R0 as the primary RPM.
rpm1 Enter the keyword rpm1 to set the RPM in slot R1 as the primary RPM.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.5.1.0 Introduced on C-Series
Version 7.6.1.0 Introduced on E-Series
lacp Enter the keyword lacp to make LACP hitless.
xstp Enter the keyword xstp to invoke hitless STP (all STP modes—MSTP, PVST+,
RSTP, STP).
Note: On the C-Series, hitless STP is available only for MSTP, PVST+,
and RSPT.