Alcatel-Lucent 7210 SAS E OS Configuration Manual page 83

null — Ingress frames will not use any tags to delineate a service. As a result, only one service can be
hold-time
Syntax hold-time {[up hold-time up] [down hold-time down]}
no hold-time
Context config>port>ethernet
Description
This command configures port link dampening timers which reduce the number of link transitions
reported to upper layer protocols. The hold-time value is used to dampen interface transitions.
When an interface transitions from an up state to a down state, it is immediately advertised to the rest
of the system if the hold-time down interval is zero, but if the hold-time down interval is greater than
zero, interface down transitions are not advertised to upper layers until the hold-time down interval
has expired. Likewise, an interface is immediately advertised as up to the rest of the system if the
hold-time up interval is zero, but if the hold-time up interval is greater than zero, up transitions are not
advertised until the hold-time up interval has expired.
The no form of this command reverts to the default values.
Default
down 0 seconds — No port link down dampening is enabled; link down transitions are immediately
reported to upper layer protocols.
up 0 seconds — No port link up dampening is enabled; link up transitions are immediately reported
to upper layer protocols.
Parameters up hold-time up — — The delay, in seconds or centiseconds, to notify the upper layers after an
down hold-time down — The delay, in seconds or centiseconds, to notify the upper layers after an
qinq-etype
Syntax qinq-etype 0x0600..0xffff
no qinq-etype
Context config>port>ethernet
Description
This command configures the Ethertype used for Q-in-Q encapsulation.
The no form of this command reverts the qinq-etype value to the default.
Parameters
The no form of the command sets the qinq-etype value to the default value.The default value is
"0x8100", it is not user configurable.
7210 SAS E Interface Configuration Guide
configured on a port with a null encapsulation type.
interface transitions from a down state to an up state.
Values 0 — 5
interface transitions from an up state to a down state.
Values
0 — 5
Interface Configuration
Page 83