Configuring Port Mirroring - Digisol DG-FS4526 Management Manual

CLI – Set the threshold, then enable broadcast control on any interface. The
following sets broadcast control threshold at 500 kbytes per second, and then
enables broadcast storm control for port 1.
Console(config)#broadcast byte-rate 100 level 5
Console(config)#interface ethernet 1/1
Console(config-if)#switchport broadcast
Console(config-if)#end
Console#show interfaces switchport ethernet 1/1
Information of Eth 1/1
Broadcast Threshold:
LACP Status:
Ingress Rate Limit:
Egress Rate Limit:
VLAN Membership Mode:
Ingress Rule:
Acceptable Frame Type:
Native VLAN:
Priority for Untagged Traffic: 0
GVRP Status:
Allowed VLAN:
Forbidden VLAN:
Private-VLAN Mode:
Private-VLAN host-association: NONE
Private-VLAN Mapping:
802.1Q-tunnel Status:
802.1Q-tunnel Mode:
802.1Q-tunnel TPID:
Console#

Configuring Port Mirroring

You can mirror traffic from any source port to a
target port for real-time analysis. You can then
attach a logic analyzer or RMON probe to the
target port and study the traffic crossing the
source port in a completely unobtrusive manner.
Command Usage
• Monitor port speed should match or exceed source port speed, otherwise traffic
may be dropped from the monitor port.
• All mirror sessions must share the same destination port.
• When mirroring port traffic, the target port must be included in the same VLAN as
the source port.
Command Attributes
• Mirror Sessions – Displays a list of current mirror sessions.
• Source Port – The port whose traffic will be monitored. (Range: 1-26)
• Type – Allows you to select which traffic to mirror to the target port, Rx (receive),
or Tx (transmit). (Default: Rx)
• Target Port – The port that will mirror the traffic on the source port.
(Range: 1-26)
Enabled, scale:100K level:5 octets/second
Disabled
Disabled, scale:10M level:1
Disabled, scale:10M level:1
Hybrid
Enabled
All frames
1
Disabled
1(u),4093(t),
NONE
NONE
Disable
NORMAL
8100(Hex)
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DG-FS4526 User Manual
Source
port(s)
3
4-156
4-150
4-156
4-159
Single
target
port
3-115