Specifies how often an IS-IS interface sends hello messages to its IS-IS neighbors.
<interface xmlns="urn:brocade.com:mgmt:brocade-interface"> <ethernet> <name>{req_val}</name> <interface-eth-isis-conf xmlns="urn:brocade.com:mgmt:brocade-isis"> <intf-isis> <interface-isis> <interface-hello-interval> <interface-hello-interval-level>{req_val}</interface-hello-interval-level> </interface-hello-interval> </interface-isis> </intf-isis> </interface-eth-isis-conf> </ethernet> </interface>