Technical Documentation

ethernet

Syntax

ethernet {connectivity-fault-management {action-profile profile-name {default-actions {interface-down;}}performance-monitoring {hardware-assisted-timestamping;}linktrace {age (30m | 10m | 1m | 30s | 10s);path-database-size path-database-size;}maintenance-domain domain-name {level number;name-format (character-string | none | dns | mac+2octet);maintenance-association ma-name {short-name-format (character-string | vlan | 2octet | rfc-2685-vpn-id);continuity-check {hold-interval minutes;interval (10m | 10s | 1m | 1s| 100ms);loss-threshold number;}mep mep-id {action-profile profile-name;auto-discovery;direction (up | down);interface interface-name;priority number;remote-mep mep-id {action-profile profile-name;}}}}}evcs evc-id {evc-protocol cfm management-domain domain-id (<management-association association-id> | vpls (routing-instance instance-id);remote-uni-count count;multipoint-to-multipoint;}link-fault-management {action-profile profile-name {action {link-down;send-critical-event;syslog;}event {link-adjacency-loss;link-event-rate {frame-error count;frame-period count;frame-period-summary count;symbol-period count;}protocol-down;}}interface interface-name {apply-action-profile;link-discovery (active | passive);pdu-interval interval;pdu-threshold threshold-value;remote-loopback;event-thresholds {frame-error count;frame-period count;frame-period-summary count;symbol-period count;}negotiation-options {allow-remote-loopback;no-allow-link-events;}}}lmi {status-counter count;polling-verification-timer value;interface name {uni-id uni-name;status-counter number;polling-verification-timer value;evc-map-type (all-to-one-bundling | bundling | service-multiplexing);evc evc-name {default-evc;vlan-list vlan-id-list;}}}}

Hierarchy Level

[edit protocols oam]

Release Information

Statement introduced in JUNOS Release 8.2.

Description

For Ethernet interfaces on M320, MX Series, and T Series routers, provide fault signaling and detection for 802.3ah Operation, Administration, and Management (OAM) support.

The remaining statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.


Published: 2010-05-11