Guys , m having a problem when upgrading the IOS on my VSS
i am using the following page for instructions.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/config_guide/sup2T/15_1_sy_swcg_2T/virtual_switching_systems.html#pgfId-1341260
the problem is that , after putting the 'boot system flash''clearing it and setting up confreg ; the switches still bootup in previous image.
Previous version = Version 15.1(2)SY2
I want to upgrade to = 15.1(2)SY4a
I have also tried ISSU and this thing comes up : Current running image does not match bootvar on Active unit
my bootvar is :
sh bootvar
BOOT variable = bootdisk:s2t54-boot-mz.SPA.151-2.SY4a.bin,1;s2t54-boot-mz.SPA.15
1-2.SY4a.bin,1;
CONFIG_FILE variable =
BOOTLDR variable =
Configuration register is 0x2102
Standby BOOT variable = bootdisk:s2t54-boot-mz.SPA.151-2.SY4a.bin,1;s2t54-boot-m
z.SPA.151-2.SY4a.bin,1;
Standby CONFIG_FILE variable =
Standby BOOTLDR variable =
Standby Configuration register is 0x2102
sh ver :
Cisco IOS Software, s2t54 Software (s2t54-IPSERVICESK9-M), Version 15.1(2)SY2, R
ELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
