08-04-2008 11:01 AM - edited 03-11-2019 06:25 AM
Hi All,
Do i need to configure trunk configuration on ASA interface which is carrying multiple VLAN traffic ?
Thanks
Madan
Solved! Go to Solution.
08-04-2008 11:30 AM
Just leave the physical interface as it is
Your config steps would be something like this...
int e0/1
no shut
hostname(config)# interface ethernet0/1.1
hostname(config-subif)# vlan 100
hostname(config-subif)# nameif inside100
hostname(config-subif)# security-level 100
hostname(config-subif)# ip address 10.0.0.1 255.255.255.0
hostname(config)# interface ethernet0/1.2
hostname(config-subif)# vlan 200
hostname(config-subif)# nameif inside200
hostname(config-subif)# security-level 100
hostname(config-subif)# ip address 20.0.0.1 255.255.255.0
For more you can refer here
http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/intrface.html#wp1044006
08-04-2008 11:07 AM
Hi,
On the ASA interface you need to create subinterfaces and put the VLAN id. And connect the physical port to the Trunk port on the switch.
Suppose if you are creating subinterfaces for interface e0/1 for vlans 100 and 200,
hostname(config)# interface ethernet0/1.1
hostname(config-subif)# vlan 100
hostname(config)# interface ethernet0/1.2
hostname(config-subif)# vlan 200
08-04-2008 11:26 AM
What about the interface configuration
Interface e0/1 ?
08-04-2008 11:30 AM
Just leave the physical interface as it is
Your config steps would be something like this...
int e0/1
no shut
hostname(config)# interface ethernet0/1.1
hostname(config-subif)# vlan 100
hostname(config-subif)# nameif inside100
hostname(config-subif)# security-level 100
hostname(config-subif)# ip address 10.0.0.1 255.255.255.0
hostname(config)# interface ethernet0/1.2
hostname(config-subif)# vlan 200
hostname(config-subif)# nameif inside200
hostname(config-subif)# security-level 100
hostname(config-subif)# ip address 20.0.0.1 255.255.255.0
For more you can refer here
http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/intrface.html#wp1044006
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