Release Notes K.12.26

Software Fixes in Release K.11.12 - K.12.26

Version K.12.20

The following problems were resolved in release K.12.20 (never released).

Version K.12.21

The following problems were resolved in release K.12.21 (never released).

■ ARP Protection (PR_1000438129) — ARP and ARP protection data may not display

correctly following a CLI or SNMP status query.

■ Enhancement (PR_1000440049) — Classifier-Based Rate Limiting capability was added.

Classifier-Based Rate Limiting (also known as Rate Limit Port ACLs or RL-PACLs) allows

you to create an ACL and apply it on a per-port basis to rate-limit network traffic.

■ CLI (PR_1000342461) — If a trunk is configured, output from the CLI command “show

lldp info remote <port number>" reports incorrect information for the remote management

address.

■ Enhancement (PR_1000374051) — The 5400zl switches are not detecting packets from

an Avaya G700 PBX or Cajun switch due to irregular Ethernet packets sent by those devices.

This is a workaround that will alter the 5400zl software to allow 100Mb operation on the

upcoming "C" revision of the 1000 Base-T Mini-GBICs (J8177C) that fit in the J8705A module.

The port containing the 1000 Base-T Mini-GBIC can be configured with new speed options

of "auto-100," "100-full," and "100-half."

■ Crash (PR_1000434888) — A switch module may crash with a message similar to:

ACL Int status=0x10000000 28=0x80002f3a: Task=tDevPollTx Task

ID=0x4305c504 IP=0x400693e8

■ Enhancement (PR_1000443349) — This enhancement is to allow the concurrent use of

SFTP with TACACS+ authentication for SSH connections.

■ VRRP/Meshing (PR_1000435853) — A MESHed link in the path between a VRRP Owner

and VRRP Backup may lead to a situation where both VRRP routers remain in Master state

for a VRID after that VRID fails over to the Backup and then the Owner comes back online.

■ Routing (PR_1000432449) — If the switch is configured with both port security and

routing, a physical port transition on the host may cause the switch to stop transmitting

routed traffic to that host. Clearing the ARP cache resolves this problem until another port

transition occurs.