•
psh:
push function
•
rst:
reset the connection
•
syn:
synchronize sequence numbers
•
urg:
urgent field
count
(OPTIONAL) Enter the keyword
count
to count packets processed by the filter.
byte
(OPTIONAL) Enter the keyword
byte
to count bytes processed by the filter.
Defaults
Not configured.
Command Modes
ACCESS-LIST
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.
9.0.2.0
Introduced on the S6000.
8.4.2.1
Introduced on the S-Series.
8.2.1.0
Introduced on the E-Series ExaScale.
7.8.1.0
Introduced on the C-Series.
7.4.1.0
Introduced on the E-Series TeraScale. Added the
monitor
option.
Usage Information
Most ACL rules require one entry in the CAM. However, rules with TCP and UDP port operators (
gt
,
lt
,
range
)
may require more than one entry. The range of ports is configured in the CAM based on bitmask boundaries; the
space required depends on exactly what ports are included in the range.
Example
An ACL rule with a TCP port range 4000 - 8000 uses eight entries in the CAM:
Rule# 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
takes only one entry in the CAM:
Rule# Data Mask From To #Covered
1 0000000000000000 1111110000000000 0 1023 1024
Total Ports: 1024
Related Commands
– assigns a permit filter for IP packets.
Access Control Lists (ACL)
233
Содержание S6100
Страница 1: ...Dell Command Line Reference Guide for the S6100 ON System 9 11 2 0P1 ...
Страница 474: ...protocol list ttl0 ttl1 Dell 474 Control Plane Policing CoPP ...
Страница 979: ... show lldp neighbors display the LLDP neighbors Link Layer Discovery Protocol LLDP 979 ...
Страница 1627: ... uplink state group creates an uplink state group and enables the tracking of upstream links Uplink Failure Detection UFD 1627 ...