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Patch 86253-04 For Rapier Series Switches 3
Patch 86253-04 for Software Release 2.5.3
C613-10382-00 REV C
A fatal error sometimes occurred when IPv6 multicast packets were
forwarded via an interface that went down and then came back up. This
issue has been resolved.
After about 250 days, commands such as SHOW BRIDGE COUNT were not
displaying the correct number of seconds for Uptime and Last Change At.
days. This issue has been resolved.
Three new commands have been added to enable and disable transmission
of the following ICMP messages: Network Unreachable, Host Unreachable, and
all Redirect messages.
The commands are:
DISABLE IP
ICMPREPLY[={ALL|NETUNREACH|HOSTUNREACH|REDIRECT}]
ENABLE IP
ICMPREPLY[={ALL|NETUNREACH|HOSTUNREACH|REDIRECT}]
SHOW IP ICMPREPLY
For details, see “Enable and Disable ICMP Messages” on page 14.
Interoperating with other vendors implementations of ISAKMP was
occasionally causing errors following key exchanges. This relates to
differing implementations of the RFC regarding the retention of leading
zeros. This issue has been resolved by modifying the software to retain
leading zeros. An additional command provides compatibility with routers
that still use previous software versions. The command details are:
SET ENCO DHPADDING={ON|OFF}
This command controls the padding process for Diffie Hellman generated
values. This may be required when interoperability is required with other
vendor’s equipment that uses the Diffie Hellman algorithm.
The DHPADDING parameter specifies whether the Diffie Hellman
generated values should be padded or not. If ON is specified, then leading
zeros will be inserted into the generated values. If OFF is specified, then the
generated values will not be padded. The default is ON.
For example, to turn off the Diffie Hellman padding, use the command:
SET ENCO DHPADDING=OFF
Also, the output of the SHOW ENCO command now contains a new line
showing the setting for DHPADDING.
BGP was importing the best route from IP without checking whether the
route was reachable. BGP now selects the best reachable route. If there are no
reachable routes, BGP will select the best unreachable route.
The list of multicast groups for each Rendezvous Point occasionally became
corrupted, and this could cause a fatal error. This issue has been resolved.
PCR: 03560 Module: IPV6 Level: 2
PCR: 03598 Module: ETH, IPG, IPv6, IPX,
PORT, PPP.
Level: 3
PCR: 03616 Module: IPG Level: 4
PCR: 03622 Module: ENCO Level: 2
PCR: 03704 Module: BGP Level: 2
PCR: 03710 Module: PIM, PIM6 Level: 2