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Cisco 5505 Dropping Packets

ashley_dew
Level 1
Level 1

Hi,

I have a Cisco 5505, and I am having problem pinging the gateway on the outside. If was working fine when i just installed it and  then stopped after a few hours.

I can see large number of 1334 switch ingress policy drops now.

The outside interface is connected to a Cisco Catalyst 2960G, with a vlan created between the gateway and the asa outside interface.

Gio/1 -vlan34 ---> service provider

gi0/2 -vlan 34 ---> asa 5505 outside e0/0 interface.

Gi0/3 -vlan 34 --> router

gi0/4 - vlan 34 --> PIX

The pix and router can ping the sp gateway with no problem.

Here is the interface configuration on the asa 5505

interface Vlan1
nameif inside
security-level 100
ip address 10.102.246.71 255.255.255.240
!
interface Vlan2
nameif outside
security-level 0
ip address xxxxxx 255.255.255.248

interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1

FW# sh int e0/0
Interface Ethernet0/0 "", is up, line protocol is up
  Hardware is 88E6095, BW 100 Mbps
        Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
        Available but not configured via nameif
        MAC address 0025.45fd.e466, MTU not set
        IP address unassigned
        1910 packets input, 141491 bytes, 0 no buffer
        Received 56 broadcasts, 0 runts, 0 giants
        0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
        0 L2 decode drops
        1334 switch ingress policy drops
        4 packets output, 256 bytes, 0 underruns
        0 output errors, 0 collisions, 0 interface resets
        0 babbles, 0 late collisions, 0 deferred
        0 lost carrier, 0 no carrier
        0 rate limit drops
        0 switch egress policy drops
FW-#

I have checked there is no port security on the switch or the port is err-disabled on the switch.

Both ports on switch and asa are auto sensing and there is no problem of mismatch since there are no CRC.

Please help.

Thanks,

Ashley

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