Re: OT- Nexus 7k upgrade

Yes, Its Dual SUP. I have gone with upgrade Guide ISSU, but it has
mentioned that it will be disruptive service for OTV while upgrade IOS from
5.2.2 to 5.2.9.
Still not sure exactly, since only one line mentioned about disruptions.
Under below section it has mentioned in a given url :

http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/upgrade/guide/b_Cisco_Nexus_7000_Series_NX-OS_Software_Upgrade_and_Downgrade_Guide__Release_5.x_chapter_00.html

Cisco NX-OS Software Upgrade Guidelines :
The upgrade to Cisco NX-OS Release 5.2 in an OTV network is disruptive. You
must upgrade all edge devices in the site and configure the site identifier
on all edge devices in the site before traffic is restored. You can prepare
OTV for ISSU to Cisco NX-OS Release 5.2 in a dual-homed site to minimize
this disruption. See the Cisco Nexus 7000 Series NX-OS OTV Configuration
Guide for information on how to prepare OTV for ISSU to Cisco NX-OS Release
5.2 in a dual-homed site. An edge device with an older Cisco NX-OS release
in the same site can cause traffic loops. You should upgrade all edge
devices in the site during the same upgrade window. You do not need to
upgrade edge devices in other sites as OTV interoperates between sites with
different Cisco NX-OS versions.

On Sun, Jun 30, 2013 at 12:29 AM, Kiran Parashare <kiran.ccie_at_gmail.com>wrote:

> Hi Expert,
>
> While upgrading nexus from 5.2(2) to 5.2(9), does OTV will disrupt, if yes
> please suggest what needs to be taken care?
>
> Thanks in advance.
>
> Kiran

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Received on Sun Jun 30 2013 - 13:19:43 ART