relay-agent
Enables support for DHCP/DHCPv6 relay agent information
(option 82 and DHCPv6-LDRA) feature on this WLAN. This option is disabled by
default.
Supported in the following platforms:
- Access Points — AP310i/e, AP410i/e, AP460i/e, AP560i/h,
AP510i/e, AP505i, AP7522, AP7532, AP7562, AP7612, AP7632, AP7662, AP8432, AP8533
- Service Platforms
— NX5500, NX7500, NX9500, NX9600, VX9000
Syntax
relay-agent [dhcp-option82|dhcpv6-ldra]
Parameters
relay-agent [dhcp-option82|dhcpv6-ldra]
| relay-agent |
Enables support for the following DHCP and DHCPv6 options: option 82 and
Lightweight DHCPv6 Relay Agent (LDRA) respectively. When enabled,
this feature allows the DHCP/DHCPv6 relay agent to insert the relay agent
information option (option 82, LDRA) in client requests forwarded to the
DHCP/DHCPv6 server. This information provides the following:
- circuit ID suboption –
Provides the SNMP port interface index
- remote ID – Provides
the controller‘s MAC address
|
| dhcp-option82 |
Enables DHCP option 82. DHCP option 82 provides client physical
attachment information. This option is disabled by default. |
| dhcpv6-ldra |
Enables the DHCPv6 relay agent. The LDRA feature allows DHCPv6 messages
to be transmitted on existing networks that do not currently support IPv6 or
DHCPv6. This option is disabled by default. |
Examples
ap505-13403B(config-wlan-test)#relay-agent dhcp-option82
ap505-13403B(config-wlan-test)#show context
wlan test
ssid test
vlan 1
bridging-mode local
encryption-type ccmp
authentication-type mac
dynamic-vlan-assignment allowed-vlans 2-4
protected-mgmt-frames mandatory
protected-mgmt-frames sa-query attempts 1
use aaa-policy test
relay-agent dhcp-option82
http-analyze syslog host 10.234.160.4 port 21 proxy-mode through-controller
controller-assisted-mobility
opendns device-id 1222222222222356
dpi metadata http
ap505-13403B(config-wlan-test)#
nx9500-6C8809(config-wlan-test)#relay-agent dhcpv6-ldra
nx9500-6C8809(config-wlan-test)#show context
wlan test
ssid test
bridging-mode tunnel
encryption-type none
authentication-type none
relay-agent dhcpv6-ldra
nx9500-6C8809(config-wlan-test)#
Related Commands
| no (wlan-config-mode) |
Disables support for DHCP/DHCPv6 relay agent information (option 82 and
DHCPv6-LDRA) feature on this WLAN |
