Hi Sasha, > On Mar 6, 2025, at 8:41 AM, Alexander Vainshtein > <Alexander.Vainshtein=40rbbn....@dmarc.ietf.org> wrote: > > Hi, > I have a question regarding behavior of VRRP in the scenario when the same > VRID is used to provide protection to hosts on two different subnets. > Please consider the following situation: > • The same VRID (e.g., 1) is configured on two IP-capable interfaces > later referred to as IF-1 and IF-2in two routers > • Each of these interfaces is configured with two IP addresses (for the > same IP version)in two different subnets. E.g.: > • IF-1 is configured with IP-11 = 192.168.1.1/24 and IP-12 = > 192.168.2.1/24 > • IF-2 is configured with IP-21=192.168.1.2 and IP-22 = 192.168.2.2 > • VRRP group with VRID=1 is configured with virtual IP addresses as > following: > • VIP-1 = 192.168.1.1 (i.e., IF-1 is the owner of this VIP) > • VIP-2 = 192.168.2.2 (i.e., IF-2 is the owner of this VIP). > In the scenario above, should one of these interfaces send VRRP > Advertisement messages with Priority set to 255?
Yes - in each case the owner should advertise the address with a priority of 255. Also, if this is a practical question as opposed to hypothetical, why not use a VRID of 2 for VIP-2. For most implementations, this would definitely simplify things. Hope this helps, Acee > Your feedback would be highly appreciated. > Regards, > Sasha > Regards, > Sasha > > > Disclaimer > This e-mail together with any attachments may contain information of Ribbon > Communications Inc. and its Affiliates that is confidential and/or > proprietary for the sole use of the intended recipient. Any review, > disclosure, reliance or distribution by others or forwarding without express > permission is strictly prohibited. If you are not the intended recipient, > please notify the sender immediately and then delete all copies, including > any attachments. > _______________________________________________ > rtgwg mailing list -- rtgwg@ietf.org > To unsubscribe send an email to rtgwg-le...@ietf.org _______________________________________________ rtgwg mailing list -- rtgwg@ietf.org To unsubscribe send an email to rtgwg-le...@ietf.org
