topic Re: FWSM - Vlan Issue in Network Security

FWSM - Vlan Issue

shivlu jain — Mon, 11 Mar 2019 10:40:02 GMT

i am using FWSM in single mode.But the main issue is my vlan interfaces showing down.

Please let me know how to up the vlan interfaces.

shivlu

Re: FWSM - Vlan Issue

Jon Marshall — Wed, 04 Jul 2007 13:26:00 GMT

Hi Shivlu

Can you post the configs for your FWSM and your 6500 switch please.

Jon

Re: FWSM - Vlan Issue

shivlu jain — Wed, 04 Jul 2007 13:58:14 GMT

Hi Jon

I am telling you about my scenerio.We are having 6513 with 2*FWSM module.We are running 4 vlans in switch(1(for infrastructure running ospf),15 for monitoring,5 for internal server and 11 for AVVID).We donot want natting in the firewall.But we want our traffic will flow thru the firewall for only vlan 5,15 and 11.

Re: FWSM - Vlan Issue

JBDanford2002 — Wed, 04 Jul 2007 15:20:55 GMT

Your firewall vlan interfaces do not match the vlan interfaces you have configured on the switch. Change your interfaces to correct numbers. Below is a link that may help.

http://www.cisco.com/en/US/docs/security/fwsm/fwsm11/configuration/guide/bascfg.html#wp1061172

FWSM:

interface Vlan10

nameif inside

interface Vlan20

nameif outside

6500 Switch:

interface Vlan1

description ####### INFRASTRUCTURE LAN ######

ip address 10.0.0.2 255.255.255.192

no ip redirects

interface Vlan5

description #### SNMC SERVER RANGE ####

ip address 10.0.1.1 255.255.255.128

interface Vlan7

description #### SNMC IP-PHONE RANGE ####

interface Vlan11

description #### SNMC VIDEO_AC_UPS_CAMERA RANGE ####

interface Vlan15

description ##### MONITORING LAN ####

Re: FWSM - Vlan Issue

shivlu jain — Thu, 05 Jul 2007 03:12:23 GMT

hi jon

thanks a lot,dear. Today i am going to configure the FWSM.If i face any problem thn i will let you know.

shivlu