# path ds1|e1 channel-group snmp trap link-status

#### Syntax

[ no ] path pathChannel { ds1 | e1 } tributaryIdentifier
channel-group channelGroupNumber snmp trap link-status

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Enables SNMP link status processing on a DS1 or an E1 channel group of channelized SONET and SDH interfaces. The no version disables SNMP link status processing on a DS1 or an E1 channel group.

#### Options

- pathChannel—Number, in the range 1–2147483648, that identifies the path
- tributaryIdentifier—Specifier for the tributary in the format
  pathChannel { ds1 | e1 } pathPayload/tributaryGroup/tributaryNumber
  - pathPayload—Payload number for the path; value is 1 for SONET and in the range 1–3 for SDH
  - tributaryGroup—Number, in the range 1–7, that identifies the group within the path
  - tributaryNumber—Number of the tributary within the tributary group; the value is in the range 1–4 if the tributary type is vt15 or tu11 and in the range 1–3 if the tributary type is tu12
- channelGroupNumber—Either a fractional T1 interface in the range 1–24 or a fractional E1 interface in the range 1–31

#### Mode

Controller Configuration