Enterasys atx Betriebsanweisung
Configuring
3-7
3.2.3 Changing a Subnet Mask
You can optionally set the subnet mask for a port. If the subnet
mask is 0.0.0.0, the ATX will automatically convert the displayed
mask to the standard default, based on the port’s IP address class.
(Class A address masks are 255.0.0.0, Class B address masks are
255.255.0.0, Class C address masks are 255.255.255.0.)
mask is 0.0.0.0, the ATX will automatically convert the displayed
mask to the standard default, based on the port’s IP address class.
(Class A address masks are 255.0.0.0, Class B address masks are
255.255.0.0, Class C address masks are 255.255.255.0.)
To change the subnet mask:
1. Type:
ipaddr <port no> <ip addr> <subnet mask>
For example,
ipaddr 6 192.138.217.40
255.255.240.0
would set the subnet mask for port 6 to
255.255.240.0. LCM responds by redisplaying the address table.
Note:
When you change the subnet mask for a port, you must enter the IP
address for that port as well. Make sure you enter the IP address for
port correctly; whatever you enter becomes the IP address.
address for that port as well. Make sure you enter the IP address for
port correctly; whatever you enter becomes the IP address.
3.2.4 Displaying IP Addresses
The
ipaddr
command displays the IP addresses, subnet masks,
and MAC addresses of all ports on the ATX which you are
managing.
managing.
1. Type:
ipaddr
Table 3-1. Displaying IP Addresses
Port
IP Address
Address Mask
MAC Address
2
192.138.217.1
255.255.255.0
00:40:27:00:06:1f
3
0.0.0.0
255.0.0.0
00:40:27:00:06:c3
4
192.138.217.10
255.255.255.0
00:40:27:00:06:3e
5
0.0.0.0
255.0.0.0
00:40:27:00:03:7a
6
0.0.0.0
255.0.0.0
00:40:27:00:05:c7
7
192.138.217.20
255.255.255.0
00:40:27:00:04:4a