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Nexus 5548UP with 2248TP routing issues

Hi all,

We have a 5548UP connected to a 2248 via a 10Gb cable.  I've enabled interface-vlan, fex on top of whatever comes default out of the box.  I've also installed the L3 daughter card and installed the license for Layer 3.

On the 5548, I've created a few vlans and gave the vlan ip addresses.

vlan 10

vlan 20

vlan 30

On one of the ports off the 2248, I configured it as switchport access vlan 10 connected to a 2911 with an interface ip address

I have another port off the 2248 configured as switchport access vlan 20 with a device connected to it with an ip address of

There is a default route on the 5548 with as the default gateway going to the 2911.

From the 5548 I can ping the vlan interfaces of all the vlans that I've created and all the devices connected to the 2248.  I can also ping the interface on the 2911 ( and all the networks beyond the 2911 sourcing from any vlan interface.  However, all the devices off each of the vlans can not ping past its vlan interface.

Any help would be greatly appreciated.

Show ver:


  BIOS:      version 3.5.0

  loader:    version N/A

  kickstart: version 5.1(3)N1(1a)

  system:    version 5.1(3)N1(1a)

  power-seq: Module 1: version v1.0

             Module 3: version v5.0

  uC:        version v1.2.0.1

  SFP uC:    Module 1: v1.0.0.0

  BIOS compile time:       02/03/2011

  kickstart image file is: bootflash:///n5000-uk9-kickstart.5.1.3.N1.1a.bin

  kickstart compile time:  2/7/2012 23:00:00 [02/08/2012 07:49:30]

  system image file is:    bootflash:///n5000-uk9.5.1.3.N1.1a.bin

  system compile time:     2/7/2012 23:00:00 [02/08/2012 12:44:33]


  cisco Nexus5548 Chassis ("O2 32X10GE/Modular Universal Platform Supervisor")

  Intel(R) Xeon(R) CPU         with 4118728 kB of memory.

  Processor Board ID FOC1602787D

  Device name: Nexus5548

  bootflash:    2007040 kB

Kernel uptime is 0 day(s), 6 hour(s), 54 minute(s), 52 second(s)

Last reset at 916400 usecs after  Wed May 27 20:49:29 2009

  Reason: Reset Requested by CLI command reload

  System version: 5.1(3)N1(1a)



  Core Plugin, Ethernet Plugin

Show Lic usage:

Feature                      Ins  Lic   Status Expiry Date Comments



FCOE_NPV_PKG                  No    -   Unused             -

FM_SERVER_PKG                 No    -   Unused             -

ENTERPRISE_PKG                No    -   Unused             -

FC_FEATURES_PKG               No    -   Unused             -

VMFEX_FEATURE_PKG             No    -   Unused             -

ENHANCED_LAYER2_PKG           No    -   Unused             -

LAN_BASE_SERVICES_PKG         Yes   -   In use Never       -

LAN_ENTERPRISE_SERVICES_PKG   No    -   Unused             -


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