Changes the IS-IS level globally.
<routing-system xmlns="urn:brocade.com:mgmt:brocade-common-def"> <router> <isis xmlns="urn:brocade.com:mgmt:brocade-isis"> <router-isis-cmds-holder> <router-isis-attributes> <is-type/> </router-isis-attributes> </router-isis-cmds-holder> </isis> </router> </routing-system>