Allied Telesis Patch 86261-04 Manual de usuario descargar pdf (Pagina 13)

Patch 86261-07 For Rapier and AT-8800 Series Switches SHOW IGMPSNOOPING ROUTERADDRESS 13

Patch 86261-07 for Software Release 2.6.1

C613-10388-00 REV G

• Dot1dStpPriority

• Dot1dStpBridgeMaxAge

• Dot1dStpBridgeHelloTime

• Dot1dStpBridgeForwardDelay

This issue has been resolved.

DHCP was incorrectly using the directly connected network interface

source IP address as the source IP address of packets it generates. This issue

has been resolved. DHCP now uses the local IP address as the source

address for the packets it generates when a local IP interface address is set.

If a local IP interface address is not set, then it uses the IP address of the

interface where packets are sent from as the source address.

When the device rebooted with PIM or PIM6 enabled, it sometimes did not

send a Hello packet quickly enough. This issue has been resolved.

When a DHCP client was in the renewing state, and it sent a DHCP Request,

the device did not add the ARP entry to the ARP table. Instead, the device

generated an ARP Request in order to transmit the DHCP Ack. This caused

a broadcast storm in the network when the client kept sending DHCP

Requests. This issue occurred because the ciaddr field, not the giaddr field,

was checked in the Request packet when the device determined whether to

add the ARP entry. This issue has been resolved.

In the output of the SHOW IP DNS CACHE command, “TTL” was

displayed as seconds. This has been changed to minutes because the TTL is

updated every minute.

The current implementation of RSTP conforms to the IEEE standard

802.1w-2001. However, several minor deviations from the standard are

possible without having a functional impact on the behaviour of RSTP.

These changes are useful for debugging RSTP, and tidy up aspects of RSTP

that sometimes have no purpose. The following three variations have been

implemented:

•The Learning and Forwarding flags are set in BPDUs to indicate the state

of the Port State Transition state machine.

•The Agreement flag is set in BPDUs only when a Root Port is explicitly

agreeing to a proposal from a designated port. Do not set the Agreement

flag in BPDUs transmitted by Designated Ports.

•The Proposal flag is not set in a BPDU sent by a designated port once the

port has reached the forwarding state.

On AT-8800 series switches, when the fan status changed, the device did not

send a SNMP trap and log. When the temperature was above the allowable

threshold, the device sent the wrong SNMP trap. This issue has been

resolved. Also, the temperature thresholds of the AT-8824 and AT-8848 have

been set to different values of 62º C and 67º C respectively.

PCR: 31147 Module: DHCP Level: 3

PCR: 31148 Module: PIM, PIM6 Level: 2

PCR: 31152 Module: DHCP Level: 2

PCR: 31153 Module: IPG Level: 4

PCR: 31154 Module: STP Level: 4

PCR: 31158 Module: CORE Level: 3

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Allied Telesis Patch 86261-04 Manual de usuario Pagina 13

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