08-05-2009 02:30 AM
I have a VSS cluster 2x6509 and an ACE blade in each I had to upgrade(ACE A2) the software so it could be recognised by the VSS. I have connectivity to the newtork from the first ACE ,but the second cannot arp it's default gatetway both ACE blade are on the same management vlan.
any help will be appreciated following is the config
svclc multiple-vlan-interfaces
svclc switch 1 module 1 vlan-group 1
svclc switch 2 module 1 vlan-group 1
svclc vlan-group 1 88
access-list ANY line 8 extended permit ip any any
policy-map type management first-match remote-access
class remote-mgmt
permit
interface vlan 88
description Axfood MGMT-LAN
ip address 194.132.91.239 255.255.255.128
access-group ANY
no shutdown
ip route 0.0.0.0 0.0.0.0 194.132.91.254
show arp
================================================================================
IP ADDRESS MAC-ADDRESS Interface Type Encap NextArp(s) Status
================================================================================
194.132.91.238 00.21.a0.82.8e.e9 vlan88 LEARNED 519 12340 sec up
194.132.91.239 00.21.a0.82.8e.39 vlan88 INTERFACE LOCAL _ up
194.132.91.251 00.25.46.21.c8.00 vlan88 LEARNED 518 4807 sec up
194.132.91.254 00.00.00.00.00.00 vlan88 GATEWAY - * 3 req dn
sho interface
switch/Admin# show int
vlan88 is up
Hardware type is VLAN
MAC address is 00:21:a0:82:8e:39
Mode : routed
IP address is 194.132.91.239 netmask is 255.255.255.128
FT status is non-redundant
Description:Axfood MGMT-LAN
MTU: 1500 bytes
Last cleared: never
Alias IP address not set
Peer IP address not set
Assigned from the Supervisor, up on Supervisor
45822 unicast packets input, 553642216 bytes
8022597 multicast, 218206 broadcast
0 input errors, 0 unknown, 0 ignored, 0 unicast RPF drops
301 unicast packets output, 33548570 bytes
0 multicast, 523889 broadcast
0 output errors, 0 ignored
08-11-2009 07:21 AM
On ACE arp failed to real servers and service all stopped. Only reload the module could recover the service. It seems mostly caused by FT. And ensure you can able to ping the gateway. Also make sure any access list is blocking or not.
08-11-2009 12:41 PM
It looks like you don't have FT (alias & peer IP's) set up.
If the second ACE still can't ARP or ping the gateway after you get that taken care of, check w/ TAC to see if you're hitting bug CSCsz50968.
We ran into it when we were doing a bunch of failover tests between the two VSS chassis.
10-13-2010 11:01 AM
Hi,
I can report this problem was due to bug CSCsz50968 as mentioned and the solution was to upgrade to IOS 12.2SXI3 or later.
Tyrone
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