HPE FlexFabric 5700 Series User Manual

22
Step Command Remarks
3. Configure an NTP
authentication key.
ntp-service
authentication-keyid
keyid
authentication-mode md5
{
cipher
|
simple
} value
By default, no NTP authentication
key is configured.
4. Configure the key as a
trusted key.
ntp-service reliable
authentication-keyid
keyid
By default, no authentication key
is configured as a trusted key.
To configure NTP authentication for a multicast server:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enable NTP authentication.
ntp-service authentication
enable
By default, NTP authentication is
disabled.
3. Configure an NTP
authentication key.
ntp-service
authentication-keyid
keyid
authentication-mode md5
{
cipher
|
simple
} value
By default, no NTP authentication
key is configured.
4. Configure the key as a
trusted key.
ntp-service reliable
authentication-keyid
keyid
By default, no authentication key
is configured as a trusted key.
5. Enter interface view.
interface
interface-type
interface-number
N/A
6. Associate the specified key
with the multicast server.
• Associate the specified key
with a multicast server:
ntp-service
multicast-server
[ ip-address ]
authentication-keyid keyid
• Associate the specified key
with an IPv6 multicast server:
ntp-service ipv6
multicast-server
ipv6-multicast-address
authentication-keyid keyid
By default, no multicast server is
associated with the specified key.
NTP authentication results differ when different configurations are performed on broadcast client and
server. For more information, see Table 5. (N/A
in the table means that whether the configuration is
performed does not make any difference.)
Table 5 NTP authentication results
Multicast server Multicast client
Authentication
result
Enable NTP
authenticatio
n
Configure
a key and
configure
it as a
trusted key
Associate
the key with
a multicast
server
Enable NTP
authenticatio
n
Configure
a key and
configure
it as a
trusted key
Yes Yes Yes Yes Yes
Succeeded. NTP
messages can be
sent and received
correctly.
Yes Yes Yes Yes No
Failed. NTP
messages cannot
be sent and

HPE FlexFabric 5700 Series Specifications

General

Product Line	HPE FlexFabric
Model	5700 Series
Power Supply	Redundant power supply options
Layer Support	Layer 2/3
Management	HPE Intelligent Management Center (IMC), CLI, SNMP
Routing Protocol	RIP, OSPF, BGP, IS-IS
Features	Virtualization
Compliant Standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.3ae
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	10% to 90% (noncondensing)
Latency	Less than 1 µs