HP ProCurve 5300xl Series Management Manual page 345

3400cl and 6400cl Switches Only—SAP-Encapsulated Packet
■
Restriction: Except for source-port QoS and VLAN QoS, the 3400cl/
6400cl switches do not support QoS (or ACL) operation for SAP-
Encapsulated packets.
3400cl/6400cl Switches Only—Packets with IP Option Fields in
■
the Header: UDP/TCP QoS is not supported for IP packets carrying
optional fields in their headers.
■ Maximum QoS Configuration Entries: The switches covered by this
guide accept the maximum outbound priority and/or DSCP policy config­
uration entries shown in table 8-16.
Table 8-16. Maximum QoS Entries.
Switch Software
Version
Series 5300xl E.08.01 and
greater
Series 3400cl All
and
Series 6400cl
*Configuring device (IP address) or TCP/UDP QoS entries reduces this maximum. See
the "Notes" column.
Attempting to exceed the above limits generates the following message
in the CLI:
Unable to add this QoS rule. Maximum number (entry-#)
already reached.
5300xl Only: Where a 5300xl switch is running a software release earlier
than E.08.01 and is configured with more than 400 QoS rules, downloading
software release E.08.01 (or greater) causes the switch to:
• Implement the first 400 QoS rules in its configuration, but ignore the
configured rules exceeding that limit.
• Generate these Event Log messages:
–
Too many QoS configuration items - limit of 400
–
Some QoS configuration items will not be active
5300xl Switches Only—Non-Supported IP Packets: The DSCP policy
■
codepoint-remarking operation is not supported in any QoS classifier for
packets carrying IP options in the packet header.
Quality of Service (QoS): Managing Bandwidth More Effectively
Maximum Notes for All Switch Models
QoS Entries
400* • Each device (IP address) QoS
• Each TCP/UDP port QoS configuration
120*
• All other classifier configurations use
QoS Operating Notes and Restrictions
configuration uses two entries.
uses four entries.
one entry each.
8-71