Chapter 3 Initial Setup
Ethernet Switch CLI Reference Guide
24
3.3 Prohibiting Concurrent Logins
By default, multiple CLI sessions are allowed via the console port or Telnet. See the User’s
Guide for the maximum number of concurrent sessions for your Switch. Use this command to
prohibit concurrent logins.
no multi-login
Console port has higher priority than Telnet. See Chapter 47 on page 199 for more multi-
login
commands.
3.4 Changing the Management IP Address
The Switch has a different IP address in each VLAN. By default, the Switch has VLAN 1 with
IP address 192.168.1.1 and subnet mask 255.255.255.0. Use this command in config-vlan
mode to change the management IP address in a specific VLAN.
ip address <ip> <mask>
This example shows you how to change the management IP address in VLAN 1 to 172.16.0.1
with subnet mask 255.255.255.0.
Afterwards, you have to use the new IP address to access the Switch.
3.5 Changing the Out-of-band Management IP Address
If your Switch has a MGMT port (also referred to as the out-of-band management port), then
the Switch can also be managed via this interface. By default, the MGMT port IP address is
192.168.0.1 and the subnet mask is 255.255.255.0. Use this command in config mode to
change the out-of-band management IP address.
ip address <ip> <mask>
This example shows you how to change the out-of-band management IP address to 10.10.10.1
with subnet mask 255.255.255.0 and the default gateway 10.10.10.254
sysname# configure
sysname(config)# no multi-login
sysname# configure
sysname(config)# vlan 1
sysname(config-vlan)# ip address 172.16.0.1 255.255.255.0
sysname# configure
sysname(config)# ip address 10.10.10.1 255.255.255.0
sysname(config)# ip address default-gateway 10.10.10.254
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