Cisco Explorer 4700 Installationsanleitung PDF herunterladen (Seite 371)

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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance

OL-26645-02

Chapter 10 Configuring Network Access

Configuring Virtual Context VLAN Interfaces

Interface Type Select the role of the virtual context in the network topology of the

VLAN interface:

• Routed—In a routed topology, the ACE virtual context acts as a

router between the client-side network and the server-side network.

In this topology, every real server for the application must be routed

through the ACE virtual context, either by setting the default

gateway on each real server to the virtual contexts server-side

VLAN interface address, or by using a separate router with

appropriate routes configured between the ACE virtual context and

the real servers.

Note A routed VLAN interface can support both IPv4 and IPv6

addresses at the same time.

• Bridged—In a bridged topology, the ACE virtual context bridges

two VLANs, a client-side VLAN and a real-server VLAN, on the

same subnet using a bridged virtual interface (BVI). In this case, the

real server routing does not change to accommodate the ACE

virtual context. Instead, the ACE virtual context becomes a “bump

in the wire” that transparently handles traffic to and from the real

servers.

• Unknown—Choose Unknown if you are unsure of the network

topology of the VLAN interface.

IP Address Enter the IPv4 address assigned to this interface. This address must be

a unique IP address that is not used in another context. Duplicate IP

addresses in different contexts are not supported.

If this interface is only used for IPv6 traffic, entering an IPv4 address is

optional.

Alias IP Address Enter the IPv4 address of the alias this interface is associated with.

Peer IP Address Enter the IPv4 address of the remote peer.

Netmask

Select the subnet mask to be used.

Admin Status

Indicate whether you want the interface to be Up or Down.

Enable MAC Sticky Check the check box to indicate that the ACE appliance is to convert

dynamic MAC addresses to sticky secure MAC addresses and add this

information to the running configuration.

Clear the check box to indicate that the ACE appliance is not to convert

dynamic MAC addresses to sticky secure MAC addresses.

Table 10-3 VLAN Interface Attributes (continued)

Field Description

1 2 ... 366 367 368 369 370 371 372 373 374 375 376 ... 647 648

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