Netgear XCM8810 - 8800 SERIES 10-SLOT CHASSIS SWITCH ユーザーズマニュアル
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Chapter 9. VLANs
NETGEAR 8800 User Manual
untagged traffic. In other words, a port can simultaneously be a member of one port-based
VLAN and multiple tag-based VLANs.
VLAN and multiple tag-based VLANs.
Note:
For the purposes of VLAN classification, packets arriving on a port
with an 802.1Q tag containing a VLANid of 0 are treated as
untagged.
untagged.
Protocol-Based VLANs
Protocol-based VLANs enable you to define a packet filter that the switch uses as the
matching criteria to determine if a particular packet belongs to a particular VLAN.
matching criteria to determine if a particular packet belongs to a particular VLAN.
Protocol-based VLANs are most often used in situations where network segments contain
hosts running multiple protocols. For example, in
hosts running multiple protocols. For example, in
, the hosts are running both the IP
and NetBIOS protocols.
The IP traffic has been divided into two IP subnets, 192.207.35.0 and 192.207.36.0. The
subnets are internally routed by the switch. The subnets are assigned different VLAN names,
Finance and Personnel, respectively. The remainder of the traffic belongs to the VLAN
named MyCompany. All ports are members of the VLAN MyCompany.
subnets are internally routed by the switch. The subnets are assigned different VLAN names,
Finance and Personnel, respectively. The remainder of the traffic belongs to the VLAN
named MyCompany. All ports are members of the VLAN MyCompany.
Figure 11. Protocol-Based VLANs
The following sections provide information on using protocol-based VLANs:
1
2
3
4
A
B
5
6
7
8
EX_065
1
Finance
Personnel
My Company
2
3
4
= IP traffic
= All other traffic
= All other traffic
192.207.36.0
192.207.35.0
192.207.36.1
192.207.35.1