You can configure an EVC by including the evcs statement at the [edit protocols oam
ethernet] hierarchy level:
[edit protocols oam ethernet]
evcs evc-id {
evc-protocol (cfm management-domain name management-association name faults
rdi; | l2circuit interface interface-name | l2vpn interface interface-name;)
remote-uni-count count; # Optional, defaults to 1
async-status-msg-transmit-interval interval (1ms|1000ms) ; # Defaults to 10ms.
}
Enabling E-LMI on an Interface and Mapping CE VLAN IDs to an EVC
To configure E-LMI, include the lmi statement at the [edit protocols oam ethernet]
hierarchy level:
[edit protocols oam ethernet]
lmi {
polling-verification-timer value;
# Polling verification timer (T392), defaults to 15 seconds
status-counter count; # Status counter (N393), defaults to 4
interface name {
evc evc-id {
default-evc;
vlan-list [ vlan-ids ];
}
evc-map-type (all-to-one-bundling | bundling | service-multiplexing);
polling-verification-time value; # Optional, defaults to global value
status-counter count; # Optional, defaults to global value
uni-id value; # Optional, defaults to interface-name
}
}
You can set the status counter to count consecutive errors by using the status-counter
count statement at the [edit protocols oam ethernet lmi] hierarchy level. The status
counter is used to determine whether E-LMI is operational or not. The default value is 4.
You can set the polling-verification-timer value statement at the [edit protocols oam
ethernet lmi] hierarchy level. The default value is 15 seconds.
You can enable an interface and set its options for use with E-LMI by using the interface
name statement at the [edit protocols oam ethernet lmi] hierarchy level. Only ge, xe, and
ae interfaces are supported. You can use the interface uni-id option to specify a name
for the UNI. If uni-id is not configured, it defaults to the name variable in the interface
name statement.
You can specify the CE-VLAN ID and EVC map type by using the evc-map-type type
interface option. The options are all-to-one-bundling, bundling, and service-multiplexing.
Service multiplexing is with no bundling. The default type is all-to-one-bundling.
To specify the EVC that an interface uses, use the evc evc-id statement at the [edit
protocols oam ethernet lmi interface name] hierarchy level. You can specify an interface
as the default EVC interface by using the default-evc statement at the [edit protocols
oam ethernet lmi interface name evc evc-id] hierarchy level. All VLAN IDs that are not
Copyright © 2017, Juniper Networks, Inc.1116
ACX Series Universal Access Router Configuration Guide