User Manual

Chapter 3 - Operation and Administration of the Macro BTS NPU Configuration
4Motion 148 System Manual
3.4.2.3.4 Removing an IP Address from an Interface
To remove an IP address from an interface, run the following command:
npu(config-if)# no ip address
3.4.2.3.5 Configuring/Modifying the VLAN ID for an IP Interface
Run the following command to modify the VLAN ID for this interface:
npu(config-if)# if_vlan <vlanid(9 | 11-100 | 110-4094)>
<subnet-mask> Indicates the subnet mask to
be assigned to this IP
interface.
Mandatory 255.255.
255.0
Valid subnet
mask
Command
Modes
Interface configuration mode
IMPORTANT
An error may occur if you try removing IP address from the bearer interface when the bearer is used
as the source for an IP-in-IP Service Interface.
Command
Syntax
npu(config-if)# no ip address
Privilege
Level
10
Command
Modes
Interface configuration mode
IMPORTANT
You can modify the VLAN ID for only the bearer, local-management and external-management
interfaces.
If you change the VLAN ID of the bearer interface, you must change the bearervlanid of all AUs
(see
“Configuring AU Connectivity” on page 458) to the same value.
NOTE
Refer Table 3-10 for the default VLAN IDs assigned to the bearer, local-management and
external-management interfaces.