129
S
MARTNA™ 10G NETWORK ACCESS (SMARTNA-X)
COMMAND LINE INTERFACE REFERENCE |
DRAFT
SET PORT MASTERING
Use the port set port mastering command to configure port master/slave settings of the currently selected TAP
module. The command sets the port’s master/slave relationship with the link partner on a 1G RJ/copper link when
in TAP mode. In effect, it determines which end of the link is responsible for the synchronization clock. The link
will only work if there is one master and one slave.
For example, if port pairing AB are operating in TAP mode, you are advised to force the partner of A to have the
same settings as B, and vice versa, which (in the case of Mastery) is done by setting A to
forcemaster and B to
forceslave (or the opposite). If the same ports are operating in non-TAP mode, you are advised to set the ports to
either
preferslave or prefermaster, but not to forceslave.
Command form set port port-id mastering {
forcemaster |forceslave |prefermaster | preferslave }
Examples • Force master for port 4C:
port-id Specifies the port to set. Front ports are labelled A to D, left to right, and rear ports
are labelled A and B. Only one port can be set at a time.
forcemaster |forceslave
|prefermaster | preferslave
Sets the ports to the specified master/slave setting.
forcemaster – Force master. Use in TAP mode to set the port as the synch master.
forceslave – Force slave. Use in TAP mode to set the port as the synch slave.
prefermaster – Prefer master. Use in non-TAP mode to favour synch master.
preferslave – Prefer slave. Use in non-TAP mode to favour synch slave.
SLOT4>set port C mastering forcemaster
SLOT4>show port C
speed : set 1G
duplex : set auto actual full
mdi : set mdi-x
mastering : set forcemaster
tap : off
autolock : on
lock : off
usage : undefined
port type : Registered Jack 45 (RJ45)
PORT DOWN
traffic threshold low : 10
traffic threshold high: 100
To Next Page
Loading...
