Cisco Systems 6000 manual See for the following notes, Configuring VLANs

Configuring the Content Switching Module

Figure 8 Configuring VLANs

Client-side VLAN IP address

*

NAS

HSRP

Catalyst 6500

Content

Services

Gateway

Server-side VLAN

Content provider

Gateway

**

PDA

handset

See Figure 8 for the following notes:

55703

Note *Any router configured as a client-side gateway or a next hop router for servers more than one hop away must have ICMP redirects disabled. The CSM does not perform a Layer 3 lookup to forward traffic; the CSM cannot act upon ICMP redirects.

Note ** HSRP provides automatic router backup using an active standby router that allows active and standby routers in an HSRP group to exchange messages and respond to topology changes by selecting a new active router dynamically. Because traffic can come from both the virtual and physical MAC addresses of the gateway, the CSM uses two entries per virtual IP gateway configured. You can configure only seven client gateways on the CSM. An HSRP group is assigned one client gateway for the virtual IP address when it is configured. (See the “Configuring HSRP” section on page 43.)

	Catalyst 6000 Family Content Switching Module Installation and Configuration Note
22	78-11631-02 Rev. A0