Alcatel-Lucent 7210 SAS M OS Quality Of Service Manual page 338
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Also See for 7210 SAS M OS:
- Service manual (952 pages) ,
- Configuration manual (558 pages) ,
- Interface configuration manual (347 pages)
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remark
Syntax
remark policy-id
[no] remark
Context
config>qos>access-egress
This command specifies the remarking policy for the access egress policy.
Description
Only remark policy of type dot1p or dot1p-lsp-exp-shared or dscp or dot1p-dscp is allowed for use
with access-egress policy.
policy-id — The value that uniquely identifies the remark policy.
Parameters
Values
remarking
Syntax
[no] remarking{use-dot1p|use-dscp|all}
remarking
Context
config>qos>access-egress
This command enables the system to remark egress packets. Remarking cannot be disabled on the
Description
7210 SAS E devices.For 7210 SAS D, remarking can be enabled or disabled.
The user can specify if either dot1p or dscp or both needs to be used for marking the packets
egressing the port. If use-dot1p is configured, then for all the FCs only the configured dot1p values
will be used. If use-dscp is configured, then for all the FCs only the configured dscp values are
used. If all is configured, then for all the FCs both the dot1p and dscp values configured is used (if
both have been provided).
If only dot1p-value is configured for a given FC, then use the configured value to mark the dot1p
bits in the VLAN tag of the packet on the egress. If only dscp-value is configured for a given FC,
then use the configured value to mark DSCP bits in the IP header the packet on the egress. If both
of them are configured simultaneously, both dscp bits and dot1p bits are marked in the appropriate
headers if its an IP packet and if its a non-IP packet then only dot1p is marked in the Ethernet
header.
Note: This applies to all SAPs configured on the port, irrespective of the service they belong to.
DSCP marking, if enabled, also marks the packets associated with SAPs configured in an L2 VPN
service.
The no form of the command disables remarking.
If remarking is enabled and no remark policy is explicitly attached then the default remark policy 2
is used.
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7210 SAS M OS Quality of Service Guide
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