Method used to query and modify IP addresses

1

Method used to query and modify IP addresses:
1. Check storage management IP addresses.
On the OSM page, choose System > Controller Information.
Log in to the storage's debug mode and enter ifconfig eth0 to check IP addresses.
Note:
If the storage management IP address has not been changed, by default, the IP addresses are as follows:
Controller A: 192.168.128.101
Controller B: 192.168.128.102
2. Modify the storage management IP addresses (on the master controller).
Log in to the CLI mode and enter chgctrlip -c controller ID [-a IP] [-s mask] [-s gateway].
OceanStor: admin> chgctrlip -c A -a 129.16.46.55
3. Check storage alarm trap IP addresses.
On the OSM page, choose Alarm > Configuration Operation > Configuration Operation > Trap IP.
In the CLI mode, log in to the storage's CLI mode and enter showtrapip.
4. Check the storage's local heartbeat IP addresses.
Log in to the storage's debug mode and enter ifconfig bond0.

Other related questions:
How can I query node IP addresses on the SMC2.0?
In the V100R003C10 and later versions, query node IP addresses in SC node information on the SMC2.0.

How to change the IP address of the U1900 series unified gateway
Two methods are available: 1. Use the default IP address to log in to the web management system of the U1900. Choose System > Device Management and change the IP address. 2. Log in to the device through a serial port or using Telnet and run the config system ip mode static ipmode ipv4 address 192.168.1.2/24 gatewayip 192.168.1.1 command.

Method used to modify the MAC address on USG firewalls
Method used to modify the MAC address on the USG2000, USG5000, and USG6000: USG firewalls do not support modification of the MAC address.

Method used to modify the interface address on USG firewalls
The method used to modify the interface address on the USG2000, USG5000, and USG6000 is as follows: Access an interface (a management interface or a VLANIF virtual interface). Enter the desired IP address again. Then, the IP address is modified. This command can overwrite the original IP address with the new IP address. The configuration commands are as follows: [USG]interface g0/0/1 [USG-GigabitEthernet0/0/1]ip address 192.168.1.1 24

How does an AR reclaim IP addresses
You can manually reclaim IP addresses that cannot be released due to exceptions. The reclaimed IP addresses become idle and can be re-allocated to clients. The command is as follows: reset ip pool { interfacepool-name | nameip-pool-name } { start-ip-address [ end-ip-address ] | all | conflict | expired | used } Conflicting, expired, and used IP addresses can be reclaimed.
To reclaim the allocated IP address of 10.1.1.5 that has been bound to a MAC address, use the following method:
- For the global address pool
<Huawei> reset ip pool name pool1 used //Release the allocated IP address.
<Huawei> system-view   //If IP addresses are not bound to MAC addresses, you do not need to perform the following operations.
[Huawei] ip pool pool1
[Huawei-ip-pool-pool1] undo static-bind ip-address 10.1.1.5 //Remove the static binding.
- For the address pool:
<Huawei> reset ip pool interface vlanif100 used //Release the allocated IP address.
<Huawei> system-view   //If IP addresses are not bound to MAC addresses, you do not need to perform the following operations.
[Huawei] interface vlanif 100  
[Huawei-Vlanif100] undo dhcp server static-bind ip-address 10.1.1.5  //Remove the static binding.
Note: If a used IP address is within the IP address range specified by the command, performing the preceding operations may cause unexpected logout.

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