TMS zl Management and Configuration Guide ST.1.1.100226

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Overview
Deployment Options for Routing Mode—Threat Protection
10. Configure the default gateway for the module. The default gateway is
usually one of these devices: the host switch, a core switch, or an external
router.
Follow these steps:
a. Determine the TMS VLAN on which the TMS zl Module connects to
its default gateway:
Figure 1-6. Host Switch as Default Gateway
– If the module’s host switch is the default gateway, this VLAN is
typically the VLAN on which the switch connects to the external
router. Make sure that the switch has an IP address on that
TMS VLAN.
– If a core switch is the default gateway, this VLAN is typically the
TMS VLAN on which the module’s host switch connects to the
core switch.