Dell FCX624-E Laptop User Manual


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638 PowerConnect B-Series FCX Configuration Guide
53-1002266-01
ACL-based inbound mirroring
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ACL-based inbound mirroring
This section describes ACL-based inbound mirroring for PowerConnect devices.
Creating an ACL-based inbound mirror clause for PowerConnect
B-Series FCX devices
The following example shows how to configure an ACL-based inbound mirror clause.
1. Configure the mirror port.
PowerConnect(config)#mirror-port ethernet 1/1/2
2. Configure the ACL inbound mirror clause.
PowerConnect(config)#access-list 101 permit ip any any mirror
3. Apply the ACL inbound clause to the monitor port.
PowerConnect(config)#int e 1/1/5
PowerConnect(config-if-e1000-1/1/5)#ip access-group 101 in
4. Create the ACL mirror port.
PowerConnect(config-if-e1000-1/1/5)#acl-mirror-port ethernet 1/1/2
To display ACL mirror settings, enter the show access-list all command.
PowerConnect#show access-list all
Extended IP access list 101
permit ip any any mirror
The configuration process is now complete.
MAC address filter-based mirroring
This feature allows traffic entering an ingress port to be monitored from a mirror port connected to
a data analyzer, based on specific source and destination MAC addresses. This feature supports
mirroring of inbound traffic only. Outbound mirroring is not supported.
MAC-Filter-Based Mirroring allows a user to specify a particular stream of data for mirroring using a
filter. This eliminates the need to analyze all incoming data to the monitored port. To configure
MAC-Filter-Based Mirroring, the user must perform three steps:
Define a mirror port
Create a MAC address filter with a mirroring clause
Apply the MAC address filter to an interface
The following sections describe these steps.
Configuring MAC address filter-based mirroring
Follow the steps below to configure MAC address filter-based mirroring.