05-21-2019 11:56 PM
I have a couple of WS-C4507R+E running in VSS mode, and I'm trying to upgrade the license for the standby peer, and I'm trying to find the best procedure to do this with the minimum service interruption.
My plan is to do a vss switchover redundancy force-switchover and upload the license through tftp and start the activation.
My question is:
1. Am I suggesting the right procedure
2. what will be license upgrade or activation procedure
Thanks in advance
05-21-2019 11:58 PM
below is device details:
================================
sho switch virtual
Executing the command on VSS member switch role = VSS Active, id = 1
Switch mode : Virtual Switch
Virtual switch domain number : 10
Local switch number : 1
Local switch operational role: Virtual Switch Active
Peer switch number : 2
Peer switch operational role : Virtual Switch Standby
Executing the command on VSS member switch role = VSS Standby, id = 2
Switch mode : Virtual Switch
Virtual switch domain number : 10
Local switch number : 2
Local switch operational role: Virtual Switch Standby
Peer switch number : 1
Peer switch operational role : Virtual Switch Active
====================
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Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.08.06.E RELEASE SOFTWARE (fc4)
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ROM: 15.0(1r)SG5
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Uptime for this control processor is 26 weeks, 7 hours, 38 minutes
System returned to ROM by SSO Switchover
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System image file is "flash1:unknown"
Jawa Revision 7, Snowtrooper Revision 0x0.0x1C
Last reload reason: Reload command
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License Information for 'WS-X45-SUP7-E'
License Level: entservices Type: Permanent Right-To-Use
Next reboot license Level: entservices
cisco WS-C4507R+E (MPC8572) processor (revision 10) with 2097152K bytes of physical memory.
Processor board ID xxxxxxxx
MPC8572 CPU at 1.5GHz, Supervisor 7
Last reset from Reload
7 Virtual Ethernet interfaces
168 Gigabit Ethernet interfaces
20 Ten Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.
Configuration register is 0x2101
05-22-2019 12:17 AM - edited 05-22-2019 12:31 AM
Hello Nabil,
from your show version I see you are using Right to use license on active supervisor
>> License Information for 'WS-X45-SUP7-E'
License Level: entservices Type: Permanent Right-To-Use
Next reboot license Level: entservices
The following document provides information about how to install right to use licenses.
Note that according to documentation you will need a reboot to make the new license effective.
So your procedure can be VSS switchover, install right to use license on new active , reboot it.
note: you have Sup 7E not sup8E. An additional check may be needed here.
Edit:
I have found the following thread about Sup 7E but they are using another type of license the classic license file .lic.
https://community.cisco.com/t5/switching/4510-dual-sup-7e-ip-base-license-issue/td-p/1784286
First document above should apply to your case.
About traditional licenses the datasheet mentions the SKU orderable item
see
L-C4500E-IP-ES IP BASE to Enterprise Services upgrade license (electronically delivered)
You need at least IP base to build a VSS so I assume you have IP base level on standby peer.
Hope to help
Giuseppe
05-22-2019 12:03 AM
05-22-2019 01:12 AM
Thank you, folks
Actually, I'm installing a new ordered enterprise license instead of the Right to use evaluation one, but in order to have a minimal outage. I'm gonna disable VSL links/ports in order to isolate both of 4507 and keep the active one running normally, meanwhile, I'm gonna install the license on the standby device with the command (#license install bootflash:) then reload.
Note: Only Standby device license need to be upgraded.
Summary:
1. Disable VSL links.
2. install the license on the standby device and reload it
3. Check the license status
4. Enable VSL links.
5. Check VSS status
I believe this should be fine, for the overall procedure and for the license migration from evaluation to enterprise.
Regards,
05-22-2019 01:19 AM
05-22-2019 01:22 AM
Hello Nabil,
to avoid a dual active conflict you should also disable on the access layer switches side all physical ports to the standby chassis before disabling the VSS links.
This is to perform a safer procedure.
Hope to help
Giuseppe
05-22-2019 01:53 AM
You highlight a very important point, I'm putting in my plan disabling all backup links to avoid the dual-active scenario.
From a license perspective, do I need to reload after applying " #license install bootflash: "or no need?
Thanks,
05-22-2019 02:07 AM
05-22-2019 02:18 AM
Hello Nabil,
a reload will be necessary to activate the new license, but in full isolation of standby chassis it shouldn't be a great issue you just need ten minutes more in your planned maintenance time window.
Hope to help
Giuseppe
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