Display local server information, Field descriptions, Display local server information -21 – Alcatel Carrier Internetworking Solutions Omni Switch/Router User Manual

Page 299

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NTP Information Menu

Page 12-21

Display Local Server Information

The

ntpinfo

command is used to display information about the local switch’s implementation

of

NTP

. To view local switch

NTP

information, enter the

ntpinfo

command at the system

prompt. A screen similar to the following is shown:

system peer:

0.0.0.0

system peer mode:

unspec

leap indicator:

11

stratum:

16

precision:

-7

root distance:

0.00000 s

root dispersion:

0.00000 s

reference ID:

[0.0.0.0]

reference time:

00000000.00000000 Thu, Feb 7 1936 6:28:16.000

system flags:

monitor stats

frequency:

0.000 ppm

stability:

0.000 ppm

broadcastdelay:

0.003906 s

authdelay:

0.000122 s

Field Descriptions

The following section explains the fields shown using the

ntpinfo

command.

System peer.

The

IP

address of the switch.

System peer mode

. The peer mode of this remote association. There are five possible modes:

symmetric active, symmetric passive, client, server, and broadcast. The displayed mode is
assumed if this association becomes the switch’s host

NTP

server. For a description of the

modes, see Display List of Peers the Server Knows About on page 12-15. For a description of
how to configure a peer, see Configuring a New Peer Association on page 12-12.

Leap indicator

. The status of leap second insertion for this association. Leap seconds are

seconds that are added to the timestamp of an

NTP

entity to correct accumulated time errors.

The possible values are:

00

No warning.

01

Last minute has 61 seconds.

10

Last minute has 59 seconds.

11

Alarm condition (clock not synchronized)

Stratum

. The stratum level of the remote peer. If this number is

16

, the remote peer has not

been synchronized.

Precision

. The advertised precision of the switch. It will be a number between -4 and -20.

Root distance

. This is a signed fixed-point number indicating the total roundtrip delay to the

primary reference source at the root of the synchronization subnet, in seconds. Note that this
variable can take on both positive and negative values, depending on clock precision and
skew.

Rootdispersion

. This is a signed fixed-point number indicating the maximum error relative to

the primary reference source at the root of the synchronization subnet, in seconds. Only posi-
tive values are possible.

Reference ID

. This is a 32-bit code identifying the particular reference clock. In the case of

stratum 0 (unspecified) or stratum 1 (primary reference source), this is a four-octet, left-justi-
fied, zero-padded

ASCII

string. In the case of stratum 2 and greater (secondary reference) this

is the four-octet Internet address of the peer selected for synchronization.

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