Allied Telesis SwitchBlade x3100 Series Manual page 577

Classifier Management
officer SEC> DELETE CLASSIFIER=ip4 PORT=11.0
Delete classifier(s) from port(s) (Y/N)? y
Info (010017): Operation Successful
officer SEC> SHOW CLASSIFIER=ALL PORT=11.0
--- Classifier Configuration Data ---------------------------------------------
Port Rank Name
---- ---- ---------------- --------------------------------- -----------------
11.0 51 ip1
52 ip2
53 ip3
145 telesyn_default_ IPDEST=MULTICAST
video
6.3.2.10 No Support (NOSPT)
An example of when this error will be raised is when classifiers are configured on a port and the software for
the card where the port resides is downgraded to a release that doesn't support classifiers. The system will gen-
erate a NOSPT error.
In the example below, the user has created a classifier with an IP source and has associated this with a VPRIOR-
ITY. The system allows this, but when the user tries to associate the classifier with a port, a message is output
stating that p-bit marking is only supported for IP multicast in a certain range. The command is accepted, but
when the user lists the classifiers for that port, No Support (NOSPT) is displayed next to the classifier, meaning
the classifier will not be used.
officer SEC> SHOW CLASSIFIER=ALL PORT=11.0
--- Classifier Configuration Data ---------------------------------------------
Port Rank Name
---- ---- ---------------- --------------------------------- -----------------
11.0 51 ip1
52 ip2
53 ip3
145 telesyn_default_ IPDEST=MULTICAST
video
officer SEC> CREATE CLASS=badclass ips=3.3.3.3
Info (010017): Operation Successful
officer SEC> ADD ACTION CLASSIFIER=badclass SETVPRIORITY=2
Info (010017): Operation Successful
officer SEC> ADD CLASSIFIER=badclass PORT=11.0 PRECEDENCE=146
Info (010017): Operation Successful
officer SEC> SHOW CLASSIFIER=ALL PORT=11.0
--- Classifier Configuration Data ---------------------------------------------
Port Rank Name
---- ---- ---------------- --------------------------------- -----------------
11.0 51 ip1
52 ip2
53 ip3
145 telesyn_default_ IPDEST=MULTICAST
video
146 badclass (NOSPT) IPSOURCE=3.3.3.3/32
Another scenario is when a combination of classifiers and specific values for match fields is not allowed. For
example, if the user installs a classifier that tries to match the LSAP field to a value other than NETBIOS and
SNAP (refer to Table 6-2), then the NOSPT error code appears.
Software Reference for SwitchBlade x3100 Series Switches (Access and Security)
Field Match(es)
IPSOURCE=1.1.1.1/1
IPSOURCE=1.1.1.1/2
IPSOURCE=1.1.1.1/3
Field Match(es)
IPSOURCE=1.1.1.1/1
IPSOURCE=1.1.1.1/2
IPSOURCE=1.1.1.1/3
Field Match(es)
IPSOURCE=1.1.1.1/1
IPSOURCE=1.1.1.1/2
IPSOURCE=1.1.1.1/3
Action(s)
SETVPRIORITY=1
Action(s)
SETVPRIORITY=1
Action(s)
SETVPRIORITY=1
SETVPRIORITY=2
Introduction
6-17