cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
562
Views
0
Helpful
0
Replies

HSRP through a Firewall

ryancisco01
Level 1
Level 1

Hi guys topology is like this:

nexus 6K - checkpoint - Nexus 6k

 

The two nexus are running vpc (vpc peer link is direct link)

and hsrpv2 for the vlans (Interfaces with the vlans configured go via the firewall)

 

HSRP is working well (one side active, one standby) 

 

However both switches are reporting this continuously:

%ARP-4-OWN_SRCMAC: arp [3946] Received packet with a local source MAC address (002a.xxx) from 192.168.1.1 on Vlan1


where 002a.xxx = the mac address on this same switches vlan 1 interface
and 192.168.1.1 = the physical IP (not standby) under vlan 1 interface on this same device

 

So it would appear our switch has received its own HSRP message I think. There is no dropped traffic on the firewall, anti spoofing was disabled, and port 1985 was allowed. But still the messages shows, any ideas on how to fix this? 

 

 

0 Replies 0
Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Review Cisco Networking products for a $25 gift card