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Allied Telesis AT-9424T AC Nota de lançamento

other text editor that will not add formatting codes to the file. When saving the file, do not

change the ".cfg" extension in the filename or save the file with formatting codes.

Enhanced stacking. The IP address 172.16.16.16 is reserved for the enhanced stacking

feature. Do not assign this address to any device in the same subnet as an enhanced stack.

manager accounts created through the RADIUS and TACACS+ authentication protocols and

supplicant accounts for 802.1x port-based network access control. Passwords that exceed

this limit will not work.

TACACS+. The TACACS+ client software on the switch supports Password Protection

Protocol (PAP), but not Challenge Handshake Authentication Protocol (CHAP) or AppleTalk

Remote Access Protocol (ARAP). (1078)

Port settings. When removed from a port trunk, a port retains the settings (e.g., speed and

duplex mode) that it had as a member of the trunk. The parameter settings are not returned

to the default values. (2144)

MAC addresses. You must move the cursor manually from field to field when entering an IP

or MAC address in the web browser interface. The cursor does not move automatically as

you enter the parts of an address. (1699, 2123)

SNTP. The SNTP client software on the switch sends a Transmit Time Stamp with a value

NULL when synchronizing with a Network Time Protocol server. This does not affect the

operation of the SNTP client software. (1676)

IGMP snooping. When IGMP snooping is enabled and ingress filtering is disabled, the switch

does not register tagged IGMP queries in the IGMP routers list. (1493)

SFP modules and the AT-9408LC/SP switch. Always disconnect the fiber optic cable from an

SFP module in an AT-9408LC/SP switch before removing the module. The L/A LED for the

slot may remain on if you remove an SFP module while it has a link to an end node. This

problem does not affect the operation of the switch or the SFP slot. The L/A LED goes off the

next time you install an SFP module in the slot.

"set stack" command. When you are in a standalone (and Auto mode) configuration, the

command "set stack moduleid=1 newmoduleid=static" does not work. You must enter "set

stack moduleid=1 newmoduleid=1" for the standalone configuration. When you are in a

stacking configuration, either of the above commands will work.

Features History

Version 3.1.0

Support for the AT-9424T Basic Layer 3 Switch

Version 3.0.0:

Stacking

Virtual Router Redundancy Protocol (VRRP)

Ethernet Protection Switching Ring (EPSR) snooping

Internet Protocol version 4 packet routing enhancements:

— Auto-summarization of routes

— Split horizon with poison reverse

— DHCP/BOOTP relay

PN 613-000915 Rev A

AT-S63 Version 3.1.0 Patch 1 Software Release Notes

Allied Telesis, Inc.