Precautions on changing the egress IP address on the USG6000

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Change the interface IP address and next hop of the route.

Other related questions:
Changing the IP address of the interface on the USG6000
Choose Network > Interface on the web UI, click Edit in the row of the interface, and change the IP address.

Precautions for changing NE IDs and IP addresses on the U2000
Take the following precautions when changing an NE ID: 1. Changing an NE ID is risky because it will interrupt NE communication. 2. Before changing an NE ID, delete protection groups, fiber connections, and functions such as IPA and ALC from the NE. After changing the NE ID, restore them for the NE on the U2000. 3. Before changing an NE ID, delete the manually added monitoring relationship between the WMU board and the OTU or line board on the NE. After changing the NE ID, restore the deleted monitoring relationship on the U2000. 4. For a gateway NE, after changing its NE ID, you need to re-create fiber connections between it and other NEs and re-specify the primary gateway NE for NEs that were originally connected to this gateway NE on the U2000. 5. If the IP address of an NE is not changed before you change the NE ID, the IP address of the NE varies according to the NE ID. Once the IP address of the NE is changed, the association between the NE ID and IP address is canceled automatically. Take the following precautions when changing an NE IP address: 1. Changing an NE IP address will reset the NE. 2. After changing the IP address of a gateway NE, you need to re-specify the IP address of the gateway NE in the DCN management window on the U2000, and re-specify the primary gateway NE for NEs that were originally connected to this gateway NE.

Precautions of configuring the Trap IP address
If Trap IP parameters are not properly configured, alarms may not be reported to the specified server. Note the following: To implement the trap IP function, you need to install relevant software on the application server. For example, on Windows 2003 operating systems, the MIB Browser 8 software is required. The IP address format is XXX.XXX.XXX.XXX. Each field must be an integer. From left to right, the value of the first field ranges from 1 to 223. Please note that 127.0.0.1 is a loopback address. To avoid conflicts with the loopback address, it is not recommended to set this field to 127. The value of the last field ranges from 1 to 254. The values of the other fields range from 0 to 255.

How do I change the IP address of an SC server?
1. Use the SSH to log in to the SC. The user name and password are admin and Change_Me respectively. 2. Run the system-view sys-config network-config lan1 ipv4 address xxx.xxx.xxx.xxx netmask x.x.x.x command and restart the SC. The new IP address takes effect after the SC restarts.

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