Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 279

permit Configure a filter that passes packets meeting the criteria specified. C-Series, E-Series, S-Series, Z-Series Syntax permit ip-prefix [ge min-prefix-length] [le max-prefix-length] To delete a forward filter, use the no permit ip-prefix command. Parameters ip-prefix ge min-prefixlength le max-prefixlength Specify an IP prefix in the network/length format. For example, 35.0.0.0/8 means match the first 8 bits of address 35.0.0.0. (OPTIONAL) Enter the keyword ge and then enter the minimum prefix length, which is a number from zero (0) to 32. (OPTIONAL) Enter the keyword le and then enter the maximum prefix length, which is a number from zero (0) to 32. Command Modes Command History PREFIX-LIST Version 8.3.11.1 Version 8.1.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Introduced on the Z9000. Introduced on the E-Series ExaScale. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information Related Commands Sequence numbers for this filter are automatically assigned starting at sequence number 5. If you do not use the ge or le options, only packets with an exact match to the prefix are filtered. deny - configures a filter to drop packets. seq - configures a drop or permit filter with a specified sequence number. seq Assign a sequence number to a deny or permit filter in a prefix list while configuring the filter. C-Series, E-Series, S-Series, Z-Series Syntax seq sequence-number {deny | permit} {any} | [ip-prefix /nn {ge min-prefix-length} {le max-prefix-length}] | [bitmask number] To delete a specific filter, use the no seq sequence-number {deny | permit} {any} | [ip-prefix {ge min-prefix-length} {le max-prefixlength}] | [bitmask number]. 279