Specifications

156 ExtremeWare XOS 11.0 Concepts Guide
Security
Displaying and Clearing ACL Counters
To display the ACL counters, use the following command:
show access-list counter {<countername>} [any | ports <portlist> | vlan <vlanname>]
{ingress}
To clear the access list counters, use the following command:
clear access-list counter {<countername>} [any | ports <portlist> | vlan <vlanname>]
{ingress}
DHCP Server
Dynamic Host Configuration Protocol (DHCP) support was introduced into ExtremeWare XOS in
release 11.0.
DHCP Server on the Switch
A DHCP server with limited configuration capabilities is included in the switch to provide IP addresses
to clients.
DHCP is enabled on a per port, per VLAN basis. To enable or disable DHCP on a port in a VLAN, use
one of the following commands:
enable dhcp ports <portlist> vlan <vlan_name>
disable dhcp ports <portlist> vlan <vlan name>
The following commands allow you to configure the server. To configure the range of IP addresses
assigned by the DHCP server, use the following command:
configure vlan <vlan_name> dhcp-address-range <ipaddress1> - <ipaddress2>
To remove the address range information, use the following command:
unconfigure vlan <vlan_name> dhcp-address-range
To set how long the IP address lease assigned by the server exists, use the following command:
configure vlan <vlan_name> dhcp-lease-timer <lease-timer>
To set the default gateway, Domain Name Servers (DNS) addresses, or Windows Internet Naming
Service (WINS) server, use the following command:
configure vlan <vlan_name> dhcp-options [default-gateway | dns-server | wins-server]
<ipaddress>
To remove the default gateway, DNS server addresses, and WINS server information for a particular
VLAN, use the following command:
unconfigure vlan <vlan_name> dhcp-options
To remove all the DHCP information for a particular VLAN, use the following command:
unconfigure vlan <vlan_name> dhcp