Creates a GRE Concentrator profile for supported ExtremeWireless WiNG controllers.
The GRE Concentrator feature supports GRE tunneling between APs and ExtremeWireless WiNG controllers.
With this feature, an AP acts as GRE initiator and creates wireless client tunnels to an ExtremeWireless WiNG controller that is operating as a GRE concentrator tunnel terminator.
The maximum limits on GRE tunnel terminations for controller platforms are as follows:
Platform | Maximum GRE Tunnels Supported |
---|---|
NX5500 | 512 |
NX7500 | 1000 |
NX9610 | 1024 |
CX9000 | Not suppported |
VX9000 | 1024 |
Complete the following tasks to configure GRE tunneling between APs and ExtremeWireless WiNG controllers:
Note
GRE Concentrator can terminate GRE tunnels mapped to more than one VLAN. You must configure one Native VLAN that is capable of transmitting untagged (default) or tagged traffic. All other VLANs will transmit tagged traffic. Select the Native VLAN when you configure the GRE tunnel profile in the next step.<GRE-CONC-TUNNEL> | Specify the GRE concentrator name. If a GRE concentrator profile
with the specified name does not exist, it is created. Note: Only one
GRE concentrator profile can be configured for a
controller.
|
vx9000-AA3AED(config-profile-gre-conc-tunnel)#gre concentrator ? GRE-CONC-TUNNEL Name of the GRE concentrator to be configured (will be created if it does not exist)
vx9000-AA3AED(config-profile-gre-conc-tunnel)#gre concentrator gre-test vx9000-AA3AED(config-profile-gre-conc-tunnel-gre-concentrator-gre-test)#? GRE Concentrator Tunnel Mode commands: allowed-vlan VLANs to tunnel idle-timeout GRE tunnel inactivity timeout no Negate a command or set its defaults
allowed-vlan | Specifies the VLANs that are allowed to terminate GRE tunnels on the GRE concentrator |
idle-timeout | Specifies the GRE concentrator inactivity timeout |
show gre {concentrator×€concentrator-tunnels} | Displays GRE tunnel concentrator connection details. |
no | Disables GRE concentrator on this profile |