Example – Allied Telesis AT-S63 User Manual

Page 55

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AT-S63 Management Software Command Line Interface User’s Guide

55

discarded.

ˆ

If 802.1x port-based access control is disabled, all ingress EAPOL
packets are discarded.

B - Forwards ingress spanning tree BPDU and 802.1x EAPOL packets
across all VLANs and ports. This is the default setting. The switch behaves
as follows:

ˆ

If STP, RSTP, and MSTP are disabled, ingress BPDUs are flooded
on all ports.

ˆ

If STP, RSTP, MSTP, and 802.1x are disabled on the switch,
BPDUs and EAPOL packets are flooded on all ports.

ˆ

If the switch is running STP or RSTP and 802.1x is disabled,
EAPOL packets are flooded on all ports, except ports in the
blocking state.

ˆ

If the switch is running MSTP and 802.1x is disabled, EAPOL
packets are flooded on all ports, including ports in the blocking
state.

C - Forwards ingress BPDU and EAPOL packets only on untagged ports
of the VLAN where the ingress port is a member. Packets are not
forwarded from tagged ports. The VLAN is identified by the PVID assigned
to the ingress port.

D - Forwards ingress BPDU and EAP packets from both tagged and
untagged ports of the VLAN where the ingress port is a member. The
VLAN is identified by the PVID assigned to the ingress port.

Example

The following command sets the switch’s mode to A to discard all ingress
BPDUs and 802.1 EAPOL packets:

set switch multicastmode=a

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