PIX with VLANS

[bob.bartlett]

I have a PIX with 4 fixed interfaces and vlans on 2 of those. Am logging lots of dropped packets for vlan tagging on interfaces not associated with vlans.

[ebreniz]

Pix 6.3 onwards support 802.1q tagging .

But PIX cannot operate in a "one-armed" configuration because of the Adaptive Security Algorithm under which the PIX operates.

http://www.cisco.com/en/US/products/sw/secursw/ps2120/products_configuration_guide_chapter09186a0080172786.html#wp1113437

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_qanda_item09186a0080094874.shtml