Specifications
CLI Conventions
RoamAbout Mobility System Software Command Line Reference 1-3
MAC Address Notation
MSSdisplaysMACaddressesinhexadecimalnumberswithacolon(:)delimiterbetweenbytes—
forexample,00:01:02:1a:00:01.YoucanenterMACaddresseswitheitherhyphen(‐)orcolon(:)
delimiters,butcolonsarepreferred.
Forshortcuts:
•YoucanexcludeleadingzeroswhentypingaMACaddress.MSSdisplaysofMACaddresses
includeallleadingzeros.
•Insomespecifiedcommands,youcanusethesingle‐asterisk(*)wildcardcharacterto
representfrom1byteto5bytesofaMACaddress.(Formoreinformation,seeMACAddress
Globsonpage 1‐4.)
IP Address and Mask Notation
MSSdisplaysIPaddressesindotteddecimalnotation—forexample,192.168.1.111.MSSmakes
useofbothsubnetmasksandwildcardmasks.
Subnet Masks
Unlessotherwisenoted,useclasslessinterdomainrouting(CIDR)formattoexpresssubnet
masks—forexample,192.168.1.112/24.Youindicatethesubnetmaskwithaforwardslash(/)and
specifythe numberofbitsinthemask.
Wildcard Masks
Securityaccesscontrollists(ACLs)usesourceanddestinationIPaddressesandwildcardmasks to
determinewhethertheRASfiltersorforwardsIPpackets.Matchingpacketsareeitherpermitted
ordeniednetworkaccess.TheACL checksthebitsinIPaddressesthatcorrespondtoany0s
(zeros)inthemask,
butdoesnotcheckthebitsthatcorrespondto1s(ones)inthemask.You
specifythe wildcardmaskindotteddecimalnotation.
Forexample,theaddress10.0.0.0andmask0.255.255.255matchallIPaddressesthatbeginwith10
inthefirstoctet.
TheACLmaskmustbeacontiguousset
ofzeroesstartingfromthefirstbit.Forexample,
0.255.255.255,0.0.255.255,and0.0.0.255arevalidACLmasks.However,0.255.0.255isnotavalid
ACLmask.
User Globs, MAC Address Globs, and VLAN Globs
Name“globbing”isawayofusingawildcardpatterntoexpandasingleelementintoalistof
elementsthatmatchthepattern.MSSacceptsuserglobs,MACaddressglobs,andVLANglobs.
Theorderinwhichglobsappearintheconfigurationisimportant,becauseonceaglobismatched,
processingstopsonthelistofglobs.
User Globs
Auserglobisshorthandmethodformatchinganauthentication,authorizat ion, andaccounting
(AAA)commandtoeitherasingleuserorasetofusers.
Auserglobcanbeupto80 characterslongandcannotcontainspacesortabs.Thedouble‐asterisk
(**)wildcardcharacterswithnodelimitercharactersmatch
allusernames.Thesingle‐asterisk(*)