5-41
Parameters
access-group Controls NTP access.
• peer – Provides full access.
• <1-99> – Standard IP access list.
• <1300-1999> – Standard IP access list (expanded range).
• query-only – Allows only control queries.
• <1-99> – Standard IP access list.
• <1300-1999> – Standard IP access list (expanded range).
• serve – Provides server and query access.
• <1-99> – Standard IP access list.
• <1300-1999> – Standard IP access list (expanded range).
• serve-only – Provides only server access.
• <1-99> – Standard IP access list.
• <1300-1999> – Standard IP access list (expanded range).
authenticate Authenticates time sources.
authentication-key
<1-65534>
Defines an authentication key for trusted time sources. Select a key number
between 1 and 65534.
autokey Enables NTP autokey authentication scheme.
• client-only – Switch is a client to other trusted-hosts in the autokey
group.
• host – Configures the switch as a trusted host.
broadcast Configures NTP broadcast service.
• client – Listens to NTP broadcasts.
• destination <ip-address> – Configures broadcast destination address.
• key <1-65534> – Broadcast key. Select a value betwen 1-65534.
• version <1-4> – NTP version. Select a NTP version number between
1-4
broadcastdelay
<1-999999>
Estimated round-trip delay.
• <1-999999> – Round-trip delay in microseconds.
master <1-15> Acts as a NTP master clock.
• <1-15> – Starting number for the NTP master clock.
peer <ip-adress> Configures a NTP peer.
• <ip-adress> – Name/IP address of peer.
server <ip-adress> Configures a NTP server.
• IP address of the peer only.