Blade ICE G8000 manual 1Default Vlan settings

RackSwitch G8000 Application Guide

NOTE – If a 802.1Q tagged frame is received by a port that has VLAN-tagging disabled and the port VLAN ID (PVID) is different than the VLAN ID of the packet, then the frame is dropped at the ingress port.

Figure 3-1Default VLAN settings

802.1Q Switch

			VLAN 1
Port 1	Port 2	Port 3	Port 4	Port 5	Port 6	Port 7	...
PVID = 1

Incoming untagged packet

Key

DA

SA

Data

CRC

CRC

Outgoing Data untagged packet

(unchanged) SA

DA

By default:

All ports are assigned PVID = 1

All ports are untagged members of VLAN 1

BS45010A

NOTE – The port numbers specified in these illustrations may not directly correspond to the physical port configuration of your switch model.

When a VLAN is configured, ports are added as members of the VLAN, and the ports are defined as either tagged or untagged (see Figure 3-2through Figure 3-5).

The default configuration settings for the G8000 has all ports set as untagged members of VLAN 1 with all ports configured as PVID = 1. In the default configuration example shown in Figure 3-1, all incoming packets are assigned to VLAN 1 by the default port VLAN identifier (PVID =1).

52 „ Chapter 3: VLANs BMD00041, November 2008