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Need help on cli command to remove nodes from the VIP


Sarovani CK
Go to solution Solved by Arvind Kandula,

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Hi Team , 

I need help on cli command to remove the servers 192.168.12.28 , 192.168.12.29 and 192.168.12.32 from the VIP .Below is the related configuration of the VIP,service group and nodes ...

add server SERVERTEST008 192.168.12.28 -td 804

add server SERVERTEST009 192.168.12.29 -td 804

add server SERVERTEST010 192.168.12.32 -td 804

add server SERVERTEST007 192.168.12.33 -td 804

bind serviceGroup CSK_RRR_TEST_443 SERVERTEST010 8443

bind serviceGroup CSK_RRR_TEST_443 SERVERTEST009 8443

bind serviceGroup CSK_RRR_TEST_443 SERVERTEST008 8443

bind serviceGroup CSK_RRR_TEST_443 SERVERTEST007 8443

bind lb vserver VIP_CSK_RRR_TEST_443 CSK_RRR_TEST_443

add serviceGroup CSK_RRR_TEST_443 TCP -td 804 -maxClient 0 -maxReq 0 -cip DISABLED -usip NO -useproxyport YES -cltTimeout 9000 -svrTimeout 9000 -CKA NO -TCPB NO -CMP NO -netProfile SNIP_DMZ_1

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  • Solution

To remove nodes from the VIP using the CLI, you can follow these steps:

1.     Log in to the NetScaler appliance using SSH or console access.

2.     Identify the VIP for which you want to remove nodes. You can use the following command to view the configured VIPs:

show lb vserver

Note down the name or IP address of the VIP you want to modify.

3.     Once you have identified the VIP, you can use the following command to view the configured nodes for that VIP:

show lb vserver <VIP_name_or_IP>

Note down the names or IP addresses of the nodes you want to remove.

4.     To remove a node from the VIP, use the following command:

rm server <node_name_or_IP>

Replace <node_name_or_IP> with the actual name or IP address of the node you want to remove.

For example, if you want to remove a node with the IP address 192.168.1.10 from the VIP named "myvip", the command would be:

rm server 192.168.1.10

Repeat this command for each node you want to remove from the VIP.

5.     After removing the nodes, save the configuration changes using the following command:

save config

This will ensure that the changes are persisted across reboots.

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Hi @Arvind Kandula​ ,

Thanks for the response , You have said in general how to remove the node ..However , Can you check the configuration I shared and guide me how can I remove the nodes as per my configuration ?

I also want to confirm these nodes are not being reused in other VIP's ...

And also , Is it not required to unbind the nodes from the service group before removing the nodes from the Netscaller configuration ?

Kindly confirm if the below commands to unbind and remove the node configuration is correct ?

!

 

unbind serviceGroup CSK_RRR_TEST_443 SERVERTEST010 8443

unbind serviceGroup CSK_RRR_TEST_443 SERVERTEST009 8443

unbind serviceGroup CSK_RRR_TEST_443 SERVERTEST008 8443

 

rm server SERVERTEST008

rm server SERVERTEST009 

rm server SERVERTEST010 

 

save config

 

!

 ***THANKS IN ADVANCE***

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