@sim_157 hi!
It depends on your eSight version. If the version is V200R005C00SPC500 or previous, eSight supports multi NICs and IPs to log in. No more settings need to be configured.
For the version V300R00, the scripts should be modified.
1. You need to stop the eSight console platform.
2. Enter the eSight installation path: eSight/appbase/etc/oms.xml and modify the node 'enableListenALLIP' to be True.

3.
Modify the network management IP on
eSight/3rdparty/nginx/conf/nginx.conf andeSight/3rdparty/nginx/conf/nginx.conf.last, which two files exist in the eSight installation path, into 0.0.0.0 (before modifying, please back up the files first).
4. Start the eSight console platform.
For the version V300R005 or newer, choose Tools > Multi-subnetwork Management Tool on the eSight Console and select the eSight login via multiple subnets.