Virtual Private Routed Network Services
7750 SR OS Services Guide Page 1191
service-name
Syntax service-name service-name
no service-name
Context config>service>vprn
Description This command configures an optional service name, up to 64 characters in length, which adds a name
identifier to a given service to then use that service name in configuration references as well as
display and use service names in show commands throughout the system. This helps the service
provider/administrator to identify and manage services within the 7750 SR, 7450 ESS and 7710 SR
platforms.
All services are required to assign a service ID to initially create a service. However, either the service
ID or the service name can be used o identify and reference a given service once it is initially created.
Parameters service-name — Specifies a unique service name to identify the service. Service names may not begin
with an integer (0-9).
sgt-qos
Syntax sgt-qos
Context config>service>vprn
Description This command enables the context to configure DSCP/Dot1p re-marking for self-generated traffic.
application
Syntax application dscp-app-name dscp {dscp-value | dscp-name}
application dot1p-app-name dot1p dot1p-priority
no application {dscp-app-name | dot1p-app-name}
Context config>service>vprn>sgt-qos
Description This command configures DSCP/Dot1p re-marking for self-generated traffic. When an application is
configured using this command, then the specified DSCP name/value is used for all packets generated
by this application within the router instance it is configured.
Using the value configured in this command:
• Sets the DSCP bits in the IP packet.
• Maps to the FC. This value will be signaled from the CPM to the egress forwarding complex.
• Based on this signaled FC the egress forwarding complex QoS policy sets the IEEE802.1 dot1P
and LSP EXP bits.
• The Dot1P and the LSP EXP bits are set by the egress complex for all packets based on the sig-
naled FC. This includes ARP and IS-IS packets that, due to their nature, do not carry DSCP bits.
• The DSCP value in the egress IP header will be as configured in this command. The egress QoS
policy will not overwrite this value.
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