Configuring Ip Address; Configuring The Hostname And Host Ip Address - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide
138.38.160.0, 138.38.192.0 and 138.38.224.0 (Refer to the following figure). Each
subnet can contain more than 8000 hosts.
ClassB ClassB
138.38.0.0 138.38.0.0
Standard Standard
mask mask
255.255.0.0 255.255.0.0
Subnet mask Subnet mask
255.255.224.0 255.255.224.0
Subnet address: Subnet address: Subnet address: Subnet address:
000 000
001 001
010 010
011 011
100 100
101 101
110 110
111 111
Figure 11-2 Subnet division of an IP address

11.2 Configuring IP Address

The following sections describe IP address configuration tasks:

Configuring the Hostname and Host IP Address

Configuring the IP Address of the VLAN Interface
11.2.1 Configuring the Hostname and Host IP Address
Using this command, you can associate a host name with an IP address. After that,
when using an application like telnet, you can use the host name instead of the IP
address that is hard to memorize, and the system automatically translates the host
name to the IP address.
Perform the following configuration in system view.
Table 11-2 Configure the host name and the corresponding IP address
Configure the host name and the
corresponding IP address
Cancel
corresponding IP address
By default, there is no host name associated to any host IP address.
10001010, 00100110, 000 00000, 00000000 10001010, 00100110, 000 00000, 00000000
11111111, 11111111, 000 00000, 00000000 11111111, 11111111, 000 00000, 00000000
11111111, 11111111, 111 00000, 00000000 11111111, 11111111, 111 00000, 00000000
Subnet address: 138.38. Subnet address: 138.38. 0. 0.
Subnet address: 138.38. 32. Subnet address: 138.38. 32.
Subnet address: 138.38. 64. Subnet address: 138.38. 64.
Subnet address: 138.38. 96. Subnet address: 138.38. 96.
Subnet address: 138.38.128. Subnet address: 138.38.128.
Subnet address: 138.38.160. Subnet address: 138.38.160.
Subnet address: 138.38.192. Subnet address: 138.38.192.
Subnet address: 138.38.224. Subnet address: 138.38.224.
Operation
the host name and
Chapter 11 IP Address Configuration
Subnet Subnet
Host Host
number number
number number
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
ip host hostname ip-address
the
undo ip host hostname [ ip-address ]
11-4
Command