Cambium Networks cnMatrix EX2010-P Handleiding (320 Pagina's)

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L2 Features 138

until the LLDP port status changes (e.g., downstream neighbor LLDP data

expires, PBA disabled on the port, link-down event), the policy data being

pushed by the downstream neighbor changes (e.g., the VLAN list is updated)

or a higher precedence PBA policy is determined to be applicable to the port.

The Auto-VLAN support can be controlled on a per-port basis by

enabling/disabling generation of the PBA LLDP TLVs using the port-based

LLDP TLV selection support.

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Release 3.2

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Device Identification

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Default policy support allows the user to define a policy that is automatically

applied to a port on which one or more MAC addresses are learned, if no other

PBA policies apply to the port (based on standard device detection

capabilities such as LLDP data matching and MAC address matching). In

essence, a default policy is assigned a precedence that is lower than any the

user can specify. All user-defined policies therefore take precedence over the

default policy when policy-matching device characteristics are present.

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A single default policy can be defined by the user. A policy is

designated as the “default” policy when the associated rule has the rule

type ‘default’.

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Only one rule with the rule type ‘default’ can be defined.

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Device detection data associated with the default rule is ignored.

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Rule applicability is determined solely by the presence of learned MAC

address data.

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Restricted MAC matching rules do not apply to the default policy.

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Precedence data associated with the “default” policy is ignored.

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Dynamic Actions

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The ability to bounce (shutdown/no shutdown) a port on which a native

VLAN (PVID) is updated when a PBA policy is applied to the port is available.

This support is configurable on a per-action basis (using the ‘reset-link’ action

modifier) and is disabled by default.

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Both inactive and active (referenced by a PBA policy that is applied to a port)

PBA action modifications are available. Modification of an active action causes

the associated PBA policy to be bounced allowing the updated action criteria

to be applied.

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The VLAN ‘protected’ setting for a port (i.e., the protected port status) can be

updated based on device discovery. The protected port status setting is

restored to the previous statically configured value during the device cleanup

phase.

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