DES-7200 Configuration Guide Chapter 6 RSPAN
Configuration
The output port belongs to only one RSPAN session.
Product
support
DES-7200 series support one output port per RSPAN session.
6.2.2.4 Configuring Remote VLAN
RSPA reams are broadcasted via the LAN. The Remote VLAN
transmits only mirrored packets rather than bearin
p e
d
s
R
Remote VLAN can neither be VLAN 1 nor private VLAN.
One Remote VLAN corresponds to one RSPAN session.
support
ote
VLANs and the middle switch and the destination switch support up
to 1791 Remote VLANs.
N mirrored st Remote V
g normal services. All mirrored
swithc through the Remote VLAN to the
Hence, you can monitor the packets of the
ackets are transmitted from the sourc
esignated port of the destination switch.
ource switch on the destination switch.
emote VLAN features:
Product
For DES-7200 series, the source switch supports up to 128 Rem
Note
down state as reflector port and
disable other configurations on it.
The reflector port needs to join the Remote VLAN.
The reflector port cannot forward traffic as normal port. It is
recommended to set the port in
6.2.2.5 Configure VSPAN
VSPAN, the abbreviation of VLAN SPAN, refers to mirroring the data streams of
some VLANs as source to the destination port of the destinatio device.
VSPA
VLAN ca packets
by the monitor session session-num source vlan vlan-id [rx | tx | both]
e V red
packets by the monitor session session-num filter vlan vlan-id-list command.
6.2.2.6 Configuring One-to-many
N features:
A VLAN other than Remote n be set as the source of mirrored
command.
Some VLANs other than Remot LAN can be set as the source of mirro
Mirroring
RSPAN session supports more than one destination device, each device supports
one destination port. To enable one-to-many mirroring, run the following command to
configure the reflector port on the source switch:
6-5