Configuring a VLL Service with CLI
Page 170 7750 SR OS Services Guide
Distributed Epipe SAPs
To configure a distributed Epipe service, you must configure service entities on the originating
and far-end nodes. You must use the same service ID on both ends (for example, Epipe 5500 on
ALA-1 and Epipe 5500 on ALA-2). The
spoke-sdp sdp-id:vc-id must match on both sides.
A distributed Epipe consists of two SAPs on different nodes.
By default, QoS policy ID 1 is applied to ingress and egress service SAPS. Existing filter policies
or other existing QoS policies can be associated with service SAPs on ingress and egress.
An existing scheduler policy can be applied to ingress and egress SAPs to be used by the SAP
queues. The schedulers comprising the policy are created at the time the scheduler policy is
applied to the SAP. If any orphaned queues (queues with a non-existent local scheduler defined)
exist on a SAP and the policy application creates the required scheduler, the status on the queue
becomes non-orphaned at this time.
Ingress and egress SAP parameters can be applied to local and distributed Epipe service SAPs.
For SDP configuration information, see Configuring an SDP on page 68. For SDP binding
information, see Configuring SDP Bindings on page 173.
This example configures a distributed service between ALA-1 and ALA-2.
ALA-1>epipe 5500 customer 5 create
config>service>epipe$ description "Distributed epipe service to east coast"
config>service>epipe# sap 2/1/3:21 create
config>service>epipe>sap# ingress
config>service>epipe>sap>ingress# qos 555
config>service>epipe>sap>ingress# filter ip 1
config>service>epipe>sap>ingress# exit
config>service>epipe>sap# egress
config>service>epipe>sap>egress# qos 627
config>service>epipe>sap>egress# scheduler-policy alpha
config>service>epipe>sap>egress# exit
config>service>epipe>sap# no shutdown
config>service>epipe>sap# exit
config>service>epipe#
ALA-2>config>service# epipe 5500 customer 5 create
config>service>epipe$ description "Distributed epipe service to west coast"
config>service>epipe# sap 4/1/4:550 create
config>service>epipe>sap# ingress
config>service>epipe>sap>ingress# qos 654
config>service>epipe>sap>ingress# filter ip 1020
config>service>epipe>sap>ingress# exit
config>service>epipe>sap# egress
config>service>epipe>sap>egress# qos 432
config>service>epipe>sap>egress# filter ip 6
config>service>epipe>sap>egress# scheduler-policy test1
config>service>epipe>sap>egress# exit
config>service>epipe>sap# no shutdown
config>service>epipe#
The following example displays the SAP configurations for ALA-1 and ALA-2:
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