untuk menampilkan channel mode dapat di lakukan dengan cara: /quote help cmode
MODE <channel> <+|-><modes> [parameters]
Channel modes: (* designates that the cmode can only be set by opers)
CHANNELMODE - DESCRIPTION
+c - No color. All color codes in messages are stripped.
+g - Free invite. Everyone may invite users. Significantly weakens +i control.
+i - Invite only. Users need to be /invite'd or match a +I to join the channel.
+m - Moderated. Only opped/voiced users may talk in channel.
+n - No external messages. Only channel members may talk in the channel.
+p - Private. Disables /knock to the channel.
+s - Secret. Channel will not be shown in /whois and /list etc.
+t - Ops Topic. Only opped (+o) users may set the topic.
+u - Hidden ban/quiet lists. Ban/quiet lists are hidden from all channel members that are not a halfop or higher.
+z - Op moderated. Messages blocked by +m, +b and +q are instead sent to ops.
+C - Disable CTCP. All CTCP messages to the channel, except ACTION, are disallowed.
+D - Disable CTCP ACTION. All CTCP ACTIONs to the channel will be blocked.
+E - No kicks. Chanops will not be able to use /kick on this channel.
+F - Free target. Anyone may set forwards to this (otherwise ops are necessary).
+G - Block messages in all caps. Messages that are more than 50% capital letters will be blocked. Messages shorter than 10 characters are ignored.
+J - Prevent automatic rejoin on kick. Users will not be able to
rejoin immediately after being kicked.
+K - No repeat messages. Messages that are the same as the last message sent to the channel will be blocked.
+L - Large ban list. Increase maximum number of +beIq entries.
+M - Need to identify to a registered nick to speak in channel last message sent to the channel will be blocked.
+N - No nickchanges. People on the channel will not be able to change nick.
+P - Permanent. Channel does not disappear when empty.
+Q - Disable forward. Users cannot be forwarded to the channel (however, new forwards can still be set subject to +F).
+R - Registered users only. Only users identified to services may join.
+S - SSL only channel. Only clients connected via SSL may join.
+T - Disable notice. All notices to the channel are disallowed.
+f - Forward. Forwards users who cannot join because of +i, +j, +l or +r.
PARAMS: /mode #channel +f #channel2
+j - Join throttle. Limits number of joins to the channel per time.
PARAMS: /mode #channel +j count:time
+k - Key. Requires users to issue /join #channel KEY to join.
PARAMS: /mode #channel +k key
+l - Limit. Impose a maximum number of LIMIT people in the channel.
PARAMS: /mode #channel +l limit
+v - Voice. Allows a user to talk in a +m channel. Noted by +nick.
PARAMS: /mode #channel +v nick
+h - Halfop. Grants channel half-operator status.
PARAMS: /mode #channel +h nick
+o - Op. Grants channel operator status.
PARAMS: /mode #channel +o nick
+a - Admin. Grants channel administrator status.
PARAMS: /mode #channel +a nick
+y - Owner. Grants channel owner status.
PARAMS: /mode #channel +y nick
+b - Ban. Prevents a user from entering the channel, and from sending or changing nick if they are on it, based on a nick!ident@host match.
PARAMS: /mode #channel +b nick!user@host
+q - Quiet. Prevents a user from sending to the channel or changing nick, based on a nick!ident@host match.
PARAMS: /mode #channel +q nick!user@host
+e - Exempt. Allows a user to join a channel and send to it even if they are banned (+b) or quieted (+q), based on a nick!ident@host match.
PARAMS: /mode #channel +e nick!user@host
+I - Invite Exempt. Allows a user to join a +i channel without an invite, based on a nick!user@host match.
PARAMS: /mode #channel +I nick!user@host
End of /HELP.