Nortel Networks WEB OS 212777 - Manual (Page 324)

Web OS 10.0 Application Guide
324 n Chapter 13: Firewall Load Balancing
212777-A, February 2002
10. Place the real servers into a real server group.
11. Configure ports 4 and 5, which are connected to the real servers, for server processing.
12. Enable server load balancing on the switch.
13. Create a filter to prevent server-to-server traffic from being redirected.
14. Create the redirection filter.
This filter will redirect outbound traffic, load balancing it among the defined real servers in the
group. In this case, the real servers represent IP interfaces on the dirty-side switch.
>> Real server 3# ../group 200 (Select real server group 1)
>> Real server group 200# add 2 (Select real server 2 to group 200)
>> Real server group 200# add 3 (Select real server 3 to group 200)
>> Real server group 200# ../port 4/server ena
>> SLB port 4# ../port 5/server ena
>> Real server group 1# /cfg/slb/on
>> Layer 4# /cfg/slb/filt 10 (Select filter 10)
>> Filter 10# sip any (From any source IP address)
>> Filter 10# dip 20.1.1.0 (To base IP address for IF 5)
>> Filter 10# dmask 255.255.255.0 (For the range of addresses)
>> Filter 10# proto any (For any protocol)
>> Filter 10# action allow (Allow traffic)
>> Filter 10# ena (Enable the filter)
>> Filter 10# ../filt 15 (Select filter 15)
>> Filter 15# sip any (From any source IP address)
>> Filter 15# dip any (To any destination IP address)
>> Filter 15# proto any (For any protocol)
>> Filter 15# action redir (Perform redirection)
>> Filter 15# group 1 (To real server group 1)
>> Filter 15# ena (Enable the filter)