Page 138 7750 SR OS Services Guide
• the minimum and maximum values from overlapping ranges are considered and displayed. The
above entries will be equivalent with “isid from 1 to 16” statement.
• there is no consistency check with the content of isid statements from other entries. The entries
will be evaluated in the order of their IDs and the first match will cause the implementation t o
execute the associated action for that entry and then to exit the mrp-policy.
• If there are no isid statements under a match criteria but the mac-filter type is isid the following
behaviors apply for different actions:
For end-station – it treats any ISID value as no match and goes to next entry or default action
which must be “block” in this case
For allow – it treats any ISID value as a match and allows it
For block – it treats any ISID value as a match and blocks it
The no form of the command can be used in two ways:
no isid - removes all the previous statements under one match node
no isid value | from value to higher-value - removes a specific ISID value or range. Must match
a previously used positive statement: for example if the command “isid 16 to 100” was used
using “no isid 16 to 50” will not work but “no isid 16 to 100 will be successful.
Default no isid
Parameters value or higher-value — Specifies the ISID value in 24 bits. When just one present identifies a
particular ISID to be used for matching.
Values 0..16777215
from value to higher-value — Identifies a range of ISIDs to be used as matching criteria.
action
Syntax action {block | allow | end-station}
no action
Context config>service>mrp>mrp-policy>entry
Description This command specifies the action to be applied to the MMRP attributes (Group BMACs) whose
ISIDs match the specified ISID criteria in the related entry.
The action keyword must be entered for the entry to be active. Any filter entry without the action
keyword will be considered incomplete and will be inactive. If neither keyword is specified (no action
is used), this is considered a No-Op policy entry used to explicitly set an entry inactive without
modifying match criteria or removing the entry itself. Multiple action statements entered will
overwrite previous actions parameters when defined. To remove a parameter, use the no form of the
action command with the specified parameter.
The no form of the command removes the specified action statement. The entry is considered
incomplete and hence rendered inactive without the action keyword.
Default no action
Parameters block — Specifies that the matching MMRP attributes will not be declared or registered on this SAP/
SDP.
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