3Com MSR 50 Fr del protocol, Protocol ip IP, Related commands fr de del, fr del inbound-interface

1889

fr del protocol

Syntax fr del list-numberprotocol ip [ acl acl-numberfragments greater-than bytes less-than bytes tcp ports udp ports ]

undo fr del list-number protocol ip [ fragments acl acl-number less-thanbytes greater-thanbytes tcp ports udp ports ]

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Parameters list-number: DE rule list number, ranging from 1 to 10.

protocol ip: IP.

fragments: All fragmented IP packets.

acl acl-number: IP packets meeting ACL matching requirement. acl-numberranges from 2000 to 3999.

less-thanbytes: IP packets whose length is less than bytes. bytes ranges from 0 to 65535.

greater-thanbytes: IP packets whose length is greater than bytes. bytes ranges from 0 to 65535.

tcp ports: IP packets whose source or destination TCP port number are ports, in the range 0 to 65535. The value of ports can be a port name or the related port number. udp ports: IP packets whose source or destination UDP port number are ports, in the range 0 to 65535. The value of ports can be a port name or the related port number. If optional parameters are not used, it represents all IP packets.

Description Use the fr del protocol ip command to configure an IP-based DE rule list. The DE flag bit of the FR packet encapsulated with an IP packet matching the specified rule will be flagged as 1.

Use the undo fr del protocol ip command to delete the specified DE rule from a DE rule list.

By default, no DE rule list is created.

New rules can be added to a DE rule list by using this command repeatedly. Up to 100 rules can be configured in a DE rule list. The undo form of this command can once delete one DE rule only. To delete a DE rule list, you must delete all DE rules in it.

Related commands: fr de del, fr del inbound-interface.

Examples # Add a rule to DE rule list 1. For all FR packets encapsulated with IP packets, flag their DE flag bits as 1.