EtherWAN EX26262, Руководство по управлению

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C
HAPTER
4
| Configuring the Switch
Configuring Remote Port Mirroring
C
OMMAND
U
SAGE
◆
Configuration Guidelines
Take the following step to configure an RSPAN session:
1.
Set up the source switch on the Mirroring & RSPAN configuration
page by specifying the switch’s Type (Source), the RSPAN VLAN ID,
the Reflector port
4
through which mirrored traffic is passed on to
the RSPAN VLAN, the traffic type to monitor (Rx, Tx or Both) on the
source port(s), and the intermediate (or uplink) ports.
2.
Set up all intermediate switches on the RSPAN configuration page,
specifying the switch type (Intermediate), the RSPAN VLAN, and the
intermediate ports.
3.
Set up the destination switch on the Mirroring & RSPAN
configuration page by specifying switch type (Destination), the
RSPAN VLAN, intermediate ports, and the destination port(s) where
the mirrored traffic will be received.
◆
RSPAN Limitations
The following limitations apply to the use of RSPAN on this switch:
■
RSPAN Ports – Only ports can be configured as an RSPAN source,
intermediate or destination type; static and dynamic trunks are not
allowed. A port can only be configured as one type of RSPAN
interface – source, intermediate, or destination. Only one mirror
session is allowed, either local or remote. Also, note that the source
port and destination port cannot be configured on the same switch.
■
MAC address learning is not supported on RSPAN uplink ports
( Figure 91 ) when RSPAN is enabled on the switch. Therefore, even
if spanning tree is enabled after RSPAN has been configured, MAC
address learning will still not be re-started on RSPAN uplink ports.
P
ARAMETERS
These parameters are displayed:
◆
Session Number – A number identifying this RSPAN session. Only one
mirror session is allowed, including both local and remote mirroring. If
local mirroring is enabled (see page 212 ), then no session can be
configured for RSPAN.
◆
Mode – Enables or disabled RSPAN.
◆
Type – Specifies the role this switch performs in mirroring traffic.
■
Mirror – Local port mirroring (see "Configuring Local Port Mirroring"
on page 212 ).
4. The reflector port only applies to Source switch type.
MAC Table learning and STP must be disabled on the reflector port.