Brocade Communications Systems RFS6000 - Manual (Page 272)

270 Brocade Mobility RFS4000, RFS6000 and RFS7000 CLI Reference Guide
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Global Configuration commands
5
Parameters
access-group
[peer|query-only|serve|
serve-only] [<1-99>|
<100-199>|<1300-1999>
|
<2000-2699>] Controls NTP access.
•
peer – Provides full access
•
query-only – Allows only control queries
•
serve – Provides server and query access
•
serve-only – Provides only server access
•
<1-99> – Defines the standard IP access list
•
<100-199> – Extended IP access list
•
<1300-1999> – Standard IP access list (expanded
range)
•
<2000-2699> – Extended IP access list (expanded
range)
authenticate Authenticates time sources.
authentication-key
md5 [0 |
2 |] Defines the authentication key for trusted time sources.
•
md5 – Sets MD5 authentication
•
0 – Password is specified unencrypted
•
2 – Password is specified encrypted with
password-encryption secret
•
– Authentication key
autokey [client-only|host] Enables the NTP autokey authentication scheme.
•
client-only – The controller is a client to other trusted-hosts in
the autokey group
•
host – Configures the controller as a trusted host
broadcast
[client|destination] Configures the NTP broadcast service.
•
client – Listens to NTP broadcasts
•
destination {[key <1-65534>|version <1-4>]}–
Configures broadcast destination address
•
IP Address – Defines the destination broadcast IP
address
•
key <1-65536> – Optional. Sets the broadcast key
number
•
version <1-4> – Sets the NTP version number
NOTE: The controller acting as an NTP client will not associate to
a broadcast IP (NTP Server) with no authentication i.e.
without using symmetric key or auto-key
broadcastdelay
<1-999999> Defines the estimated round-trip delay.
•
<1-999999> – Sets the round-trip delay in microseconds
master {<1-15>} Acts as a NTP master clock.
•
<1-15> – Optional. Sets the stratum number for the NTP
master clock
peer
[autokey|key|prefer|
version] Configures the NTP peer.
•
– Sets the IP address or name of the peer
•
autokey {[prefer {version <1-4>}|version <1-4> {prefer}]} –
Configures an autokey peer authentication scheme
•
prefer – Optional. Prefers this peer when possible
•
version <1-4> – Optional. Configures the NTP version to
use
•
key <1-65534> {[prefer {version <1-4>}|version <1-4>
{prefer}]} – Configures the autokey peer authentication key
•
key <1-65535> – Sets the peer authentication key
number