Configuring Qos For The Nortel Sna Solution; Nortel Ethernet Routing Switch 4500 Series - Nortel 4524GT Configuration

Configuring QoS for the Nortel SNA solution
When you assign a filter set name using the nsna vlan <vid> color
<red|yellow|green> filter <name> command (for example, nsna
vlan 110 color red filter redFilter), the switch automatically
creates all the necessary (default) QoS classifiers for the specified color
with the name you assigned (in this case, redFilter) if that filter set does not
already exist. If you had previously defined the filter set (using the qos
nsna command), then that pre-existent filter set is used. Once a filter
set is created, it can be modified using the qos nsna command. NSNA
functionality applies QoS filter sets to NSNA-enabled ports. A user defines
a filter set first by defining the individual filters, followed by the overall filter
set itself. The individual filters and the filter set share the same name string.
To configure QoS for Nortel SNA filters, use the following command from
the Global configuration mode:
qos nsna
This command includes the following parameters:
Parameter
classifier name [addr-type {ipv4|ipv6}]
[block] [drop-action] [ds-field] [dst-ip]
[dst-mac] [dst-port-min] [ethertype]
[eval-order] [flow-id] [next-header]
[priority] [protocol] [set-drop-prec]
[src-ip] [src-mac] [src-port-min]
[update-1p] [update-dscp] [vlan-min]
[ vlan-tag]
Copyright © 2007, Nortel Networks
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Note: When the Nortel SNA filters are applied to a port, any existing
QoS filters on that port are disabled, and the Nortel SNA filters are
applied. Pre-existing policies are re-enabled when Nortel SNA is
disabled.
Description
Creates the QoS Nortel SNA classifier entry.
Optional parameters:
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Nortel Ethernet Routing Switch 4500 Series

Configuration — Quality of Service
NN47205-504 (322816-B)
5.1 23 November 2007
Configuring QoS for the Nortel SNA solution 53
addr-type {ipv4|ipv6} specifies the type of IP address
used by this classifier entry. The type is limited to IPv4
and IPv6 addresses.
block specifies the label to identify access list elements
that are of the same block.
drop-action specifies whether or not to drop
non-conforming traffic.
ds-field specifies the value for the DiffServ Codepoint
(DSCP) in a packet.
dst-ip specifies the IP address to match against the
destination IP address of a packet.
dst-mac specifies the MAC address against which
the MAC destination address of incoming packets is
compared.
dst-port-min specifies the minimum value for the layer
4 destination port number in a packet.
03.01 Standard