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Features in 281-01 23
Version 281-02
C613-10482-00 REV B
CR00012309
WAN load
balancer
3 WAN load balancer performance has been improved, especially through
improvements to the session hashing mechanism.
Y-Y-------
CR00012468
OSPF 3 An OSPF router or switch could show large numbers of entries in its
retransmission lists to certain neighbours under certain conditions (for example,
in a congested Frame Relay network). In some cases, the number of items in the
list was larger than the number of LSAs in the database.
This issue has been resolved.
Also, a new NRL debugging option has been added to OSPF, to show additions
to and deletions from the neighbour retransmission list. To enable NRL
debugging, use the command:
enable ospf debug=nrl
Note that this option may generate large amounts of debugging output on a
large OSPF network. Use it with care.
To disable NRL debugging, use the command:
disable ospf debug=nrl
YYYYYYYYYY
CR00012598
OSPF 3 In an OSPF NSSA, changing the router ID of the OSPF NSSA ASBR sometimes
caused the area border router to behave incorrectly.
This issue has been resolved.
YYYYYYYYYY
CR00012607
Switch 3 IPv6 multicast routing using the IPv6 accelerator card on an AT-9924T or AT-8948
switch sometimes caused very high CPU utilisation, even though multicast data
is switched at wirespeed by the accelerator card.
This issue has been resolved.
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CR Module Level Description
AR400
AR7x5
AR750S / AR770S
Rapier i
AT-8800
AT-8600
AT-8700XL
AT-8948 / x900-48
AT-9900
AT-9800