Dell S6100, Руководство по настройке

Страница: 219 / 1743

Example
An ACL rule with a TCP port range of 4000–8000 uses eight entries in the CAM.
Dell# Data Mask From To #Covered
1 0000111110100000 1111111111100000 4000 4031 32
2 0000111111000000 1111111111000000 4032 4095 64
3 0001000000000000 1111100000000000 4096 6143 2048
4 0001100000000000 1111110000000000 6144 7167 1024
5 0001110000000000 1111111000000000 7168 7679 512
6 0001111000000000 1111111100000000 7680 7935 256
7 0001111100000000 1111111111000000 7936 7999 64
8 0001111101000000 1111111111111111 8000 8000 1
Total Ports: 4001
Example
An ACL rule with a TCP port lt 1023 uses only one entry in the CAM.
Dell# Data Mask From To #Covered
1 0000000000000000 1111110000000000 0 1023 1024
Total Ports: 1024
Related Commands
• ip access-list extended — create an extended ACL.
• permit — assign a permit filter for IP packets.
• permit tcp — assign a permit filter for TCP packets.
resequence access-list
Re-assign sequence numbers to entries of an existing access-list.
Syntax resequence access-list {ipv4 | mac} { access-list-name StartingSeqNum Step-to-
Increment }
Parameters
ipv4 | mac Enter the keyword
ipv4
or
mac
to identify the access list type to resequence.
access-list-name Enter the name of a configured IP access list, up to 140 characters.
StartingSeqNum Enter the starting sequence number to resequence. The range is from 0 to 4294967290.
Step-to-Increment Enter the step to increment the sequence number. The range is from 1 to 4294967290.
Defaults None
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide .
Version Description
9.10(0.0) Introduced on the S6100-ON.
9.8(1.0) Introduced on the Z9100–ON.
Access Control Lists (ACL) 219