Example: ELRP on Protocol-Based VLANs
For ELRP to detect loops on a protocol-based VLAN (other than the protocol any), you need to add the ethertype 0x00bb to the protocol.
- Create VLANs:
create vlan v1 create vlan v2
- Configure protocol
filters:
configure vlan v1 protocol IP configure vlan v2 protocol decnet
- Add ports to the
VLANs:
configure vlan v1 add ports 1 configure vlan v2 add ports 2
- Enable ELRP on the created
VLANs:
enable elrp-client configure elrp-client periodic v1 ports all interval 5 seconds log configure elrp-client periodic v2 ports all interval 5 seconds log
- Add the ethertype to the
protocol:
configure protocol IP add snap 0x00bb configure protocol decnet add snap 0x00bb
VLANs v1 and v2 can now detect the loop on their respective broadcast domains.