On 09/06/11 13:28, Mohammad Khalil wrote:

hi

i have configured HSRP between 2 7606-S and an ASN Gateway
the standby group is up and one of the routers is active and the other one is 
standby
the issue , i cannot ping the HSRP virtual IP address or the configured IP 
addresses under the vlan interface

From where? What can't ping it?

is that normal ?

Perhaps. It depends on your config.

uRPF often causes these packets to drop, because each router advertises the subnet, so for example in the following topology:

host ---- router1 ---<link> --- router2
 192.0.1.2  |                     | 192.0.1.3
            \---- <192.0.1.1> ----/

If "host" tried to ping 192.0.1.3, the packet would be received by router1, emitted into the HSRP subnet, arrive at router2 with:

 src=host
 dst=192.0.1.3

...and fail the RPF check
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