Brocade Communications Systems Layer 3 Routing Configuration ICX 6650 - Manual (Page 90)

72 Brocade ICX 6650 Layer 3 Routing Configuration Guide
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Configuring IP parameters – Layer 3 Switches
Table 9 describes the CLI commands that are available in the DHCP Server feature.
option merit-dump Specifies the path name of a file into which the client’s core image
should be placed in the event that the client crashes (the DHCP
application issues an exception in case of errors such as division by
zero).
option root-path
Specifies the name of the path that contains the client’s root
filesystem in NFS notation.
option router Adds the default router and gateway for the DHCP clients.
option subnet-mask
Defines the subnet mask for the network.
option
broadcastaddress
Defines a broadcast address for the network.
option wins-server
Defines the NetBIOS Windows Internet Naming Service (WINS) name
servers that are available to Microsoft DHCP clients.
option log-servers
Defines a list of log servers available to the client.
option
bootstrapserver
Specifies the IP address of the bootstrap server (the command fills
the “siaddr” field in the DHCP packet).
option
bootstrapfilename
Sets the name of the bootstrap file. The no form of this command
removes the name of the bootstrap file.
option bootfile-name
Specifies the pathname of the boot file.
option tftp-server
Specifies the IP address of a TFTP server.
TABLE 9 DHCP Server CLI commands
Command Description
ip dhcp-server arp-ping-timeout <#> Specifies the time (in seconds) the server will wait for a response to an
arp-ping packet before deleting the client from the binding database. The
minimum setting is 5 seconds and the maximum time is 30 seconds.
NOTE: Do not alter the default value unless it is necessary. Increasing
the value of this timer may increase the time to get console
access after a reboot.
clear ip dhcp-server binding Deletes a specific, or all leases from the binding database. Refer to
“Removing DHCP leases” on page 74.
ip dhcp-server enable Enables the DHCP server feature. Refer to “Enabling DHCP Server” on
page 74.
no ip dhcp-server mgmt Disables DHCP server on the management port. Refer to “Disabling DHCP
Server on the management port” on page 74.
ip dhcp-server pool name Switches to pool configuration mode (config-dhcp-name# prompt) and
creates an address pool. Refer to
“Creating an address pool” on page 75.
ip dhcp-server relay-agent-echo
enable Enables relay agent echo (Option 82). Refer to “Enabling relay agent echo
(Option 82)” on page 75.
ip dhcp-server server-id Specifies the IP address of the selected DHCP server. Refer to
“Configuring the IP address of the DHCP server” on page 75.
show ip dhcp-server binding [address] Displays a specific lease entry, or all lease entries. Refer to “Displaying
active lease entries” on page 78.
TABLE 8 DHCP Server optional parameters command
Command Description