Inalp Networks SmartWare Release 2.10, Руководство по настройке программного обеспечения

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198 DHCP Configuration
Software Configuration Guide Release 2.10, Revision 1.00
which you release the DHCP lease, the connection has lost after entering the command ‘dhcp-
Step 2 node (if-ip)[ name ]#ipaddress dhcp Enables the DHCP-Client on this IP interface.
(See note)
Step 3 node (if-ip)[ name ]#show dhcp-
client
Displays status information about the DHCP-
Client. E.g. default gateway, lease expire time,
etc.
Note: Please be aware, that if you are connected to the SmartNode by telnet over the IP interface on
which you enable the DHCP-Client, the connection has lost after entering the command
‘ipaddress dhcp’. You need to know the new IP address distributed from the DHCP-Server to
connect to the SmartNode again !
Example: Enable DHCP-Client on an IP interface
SN(cfg)# context ip
SN(ctx-ip)[router]# interface eth0
SN(if-ip)[eth0]# ipaddress dhcp
SN(if-ip)[eth0]# show dhcp-client
------------------------------------------------------------
Context: router
Name: eth0
IpAddress: 172.16.224.102 255.255.0.0
Default gateway: 172.16.1.10
Domain Name: pacific
DNS: 172.16.1.10
146.228.10.16
Next Server Ip: 172.16.1.10
DHCP Server: 172.16.1.10
Lease obtained: 2001-01-01T01:03:51
Lease expires: 2001-01-01T09:03:51
State: Bound
22.4 Release or Renew a DHCP Lease Manually
(Advanced)
After enabling the DHCP-Client, the interface receives a DHCP lease from the DHCP-Server. To
manually release and/or renew this DHCP lease use the command described below.
Procedure
To release and renew the DHCP lease
Mode
interface
Command Purpose
Step 1 node (if-ip)[ name ]#dhcp-client
release
Releases DHCP lease. (See note)
Step 2 node (if-ip)[ name ]#dhcp-client
renew
Gets a new DHCP lease from the DHCP-Server
Note: Please be aware, that if you are connected to the SmartNode by telnet over the IP interface on