Cisco WS-C6506 - ASLB Configuration Example

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Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
OL-8978-04
Chapter 54 Configuring ASLB
ASLB Configuration Example
To clear the ASLB entries or router MAC addresses, perform this task in privileged mode:
This example shows how to clear the MLS entry at a specific destination address:
Console> (enable) clear lda mls destination 172.20.26.22
MLS IP entry cleared.
Console> (enable)
This example shows how to delete a virtual-IP address and port pair (10.0.0.8, port 8):
Console> (enable) clear lda vip 10.0.0.8 8
Successfully deleted vip/port pairs.
Console> (enable)
This example shows how to clear all the ASLB router MAC addresses:
Console> (enable) clear lda mac all
Successfully cleared Router MAC address.
Console> (enable)
This example shows how to clear a specific ASLB router MAC address:
Console> (enable) clear lda mac 1-2-3-4-5-6
Successfully cleared Router MAC address.
Console> (enable)
ASLB Configuration Example
This section provides an example of a typical ASLB network configuration. Figure 54-4 shows the
example network. The configuration specifications are as follows:
• The virtual-IP address is 192.255.201.55.
• The router interface MAC address is 00-d0-bc-e9-fb-47, and its IP address is 192.255.201.1.
• The LocalDirector IP address is 192.255.201.2.
• The LocalDirector MAC address is 00-e0-b6-00-4b-04.
• The server farm IP addresses are 192.255.201.3 through 192.255.201.11.
• The servers have been configured to ignore the ARP requests for the virtual-IP address
192.255.201.55.
Task Command
Clear the ASLB configuration settings. clear lda mls
clear lda mls [destination ip_addr_spec] [source
ip_addr_spec] [protocol protocol src-port src_port
dst-port dst_port]
clear lda vip {all | vip | vip tcp_port}
clear lda mac {all | router_mac_address}