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Loop protection, About loop protection – NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) User Manual

Page 332

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Table 90. MSRP streams information (Continued)

Description

Field

If a failure occurred, the number that represents the reason for the failure. The

switch supports the following codes:

• 1: Insufficient bandwidth

• 3: Insufficient bandwidth for the traffic class

• 5: Stream destination address is already in use

• 7: Reported latency changed

• 8: Egress port is not capable of audio video bridging (AVB)

• 9: Use a different destination address (for example, if the MAC DA hash

table is full)

• 12: Cannot store destination address (for example, if the device ran out of

MAC DA resources)

• 13: Requested priority is not an SR class priority

• 14: MaxFrameSize is too large for media

• 15: msrpMaxFanInPorts limit was reached

• 16: Changes in FirstValue for a registered StreamID

• 17: VLAN is blocked on this egress port (Registration Forbidden)

Received Failure Information

Failure Code

If a failure occurred, the MAC address of the device on which the failure

occurred.

Received Failure Information

Bridge MAC

The interface on which the talker is present.

Talker Interface

The interface on which listeners are present.

Listeners

Loop protection

Loop protection can detect physical and logical loops between Ethernet ports on a
device.

About loop protection

Loops inside a network are costly because they consume resources and reduce the
performance of the network. Detecting loops manually can be cumbersome.

Main User Manual

332

Configure Switching Information

AV Line of Fully Managed Switches M4250 Series Main User Manual