Vrrp Master Overutilized; Islb Zone Set Activation Failed - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

iSLB Issues
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

VRRP Master Overutilized

Symptom
Table 20-14 VRRP Master Overutilized
Symptom Possible Cause
VRRP master is iSCSI interface parameters do not
overutilized. match the rest of the interfaces in the
VRRP group.
Load metric needs to be adjusted.

iSLB Zone Set Activation Failed

Symptom
Table 20-15 iSLB Zone Set Activation Failed
Symptom Possible Cause
iSLB zone set iSLB auto-zone is enabled but CFS
activation failed. distribution is not enabled.
Zone set activation is not from switch
with IVR and iSLB enabled.
Another zone set activation is in
progress.
Zoning database is locked because a
configuration is pending.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
20-64
VRRP master is overutilized.
iSLB zone set activation failed.
Chapter 20
Solution
Verify the interface parameters for all interfaces in the
VRRP group.
Or use the show vrrp CLI command to view which
interfaces are in the VRRP group, then use the show
interface iscsi CLI command.
Raise the load metric.
Use the metric CLI command in iSLB configuration mode.
The default value is 1000.
Solution
Enable CFS distribution for iSLB to share load across
multiple switches.
Use the islb distribute CLI command on each switch in the
fabric.
Activate the zone set from a switch that has IVR and iSLB
enabled.
Use the islb zoneset activate CLI command.
Only one zoning related action can occur at the same time
(zone, IVR zone, or iSLB zone configuration or activation).
Wait until the zone set activation completes and then retry
the iSLB zone set activation.
Only one zoning related action can occur at the same time
(zone, IVR zone, or iSLB zone configuration or activation).
Commit the existing configuration change or discard the
changes.
Use the show islb status, islb commit, or islb abort CLI
command to view the status, to commit the changes or to
discard the changes, respectively.
Also, verify that no zone or IVR zone changes are pending.
Troubleshooting IP Storage Services
OL-9285-05