Nortel Networks WEB OS 212777 User Manual
Page 359
Web OS 10.0 Application Guide
Chapter 14: Virtual Private Network Load Balancing
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212777-A, February 2002
7.
Enable Server Load Balancing (SLB) on the first clean switch.
8.
Configure real servers for health checking VPN devices.
9.
Configure real server group 1, and add real servers 1, 2, 3, and 4 to the group.
10.
Enable RTS on the necessary ports.
11.
Enable filter processing on the server ports so that the responses from the real server will
be looked up in the VPN session table.
12.
Apply and save the configuration, and reboot the switch.
>> # /cfg/slb/on
>> # /cfg/slb/real 1/ena
(Enable slb for real server 1)
>> Real server 1 # rip 10.0.0.10
(Assign IP address for real server 1)
>> Real server 1 # ../real 2/ena
(Enable SLB for real server 2)
>> Real server 2 # rip 10.0.0.11
(Assign IP address for real server 2)
>> Real server 2 # ../real 3/ena
(Enable SLB for real server 3)
>> Real server 3 # rip 10.0.0.20
(Assign IP address for real server 3)
>> Real server 3 # ../real 4/ena
(Enable SLB for real server 4)
>> Real server 4 # rip 10.0.0.21
(Assign IP address for real server 4)
>> # /cfg/slb/group 1
(Configure real server group 1)
>> Real server group 1# metric hash
(Select SLB hash metric for group 1)
>> Real server group 1# add 1
(Add real servers 1-4 to group 1)
>> Real server group 1# add 2/add 3/add 4
>> # /cfg/slb/port 7/rts ena
(Enable Return to Sender on port 7)
>> # /cfg/slb/port 8/rts ena
(Enable Return to Sender on port 8)
>> # /cfg/slb/port 1/filter ena
>> # apply
>> # save
>> # /boot/reset