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■ PIM-SM (CR_0000135871) - In some cases, a "join" from a remote host is not properly processed by the switch and
the multicast traffic is not forwarded. This has been observed after a host on the same subnet as the multicast source
has joined the stream, and a remote host leaves the multicast stream.
■ sFlow (CR_0000128439) - When an sFlow-sampled inbound packet is to be routed, the sFlow data gives the wrong
output port on the switch.
Version KA.15.10.0018
Status: Released, but this software is recalled and no longer recommended due to CR_0000115372.
No problems were resolved in software version KA.15.10.0018.
Version KA.15.10.0019
Status: Released and fully supported, but not posted on the web.
The following problem was resolved in software version KA.15.10.0019.
■ Crash (CR_0000115372) - The switch might reboot unexpectedly with a message similar to NMI event
SW:IP=0x00000000 MSR:0x00000000 LR:0x00000000 cr: 0x00000000 sp:0x00000000
xer:0x00000000 Task='InetServer' Task ID=0xaad3000.
Version KA.15.10.0020
Status: Released and fully supported, but not posted on the web.
The following problems were resolved in software version KA.15.10.0020.
■ IGMP (CR_0000138408) - Joins sent by clients in response to a Group Specific Query are not forwarded by the
Querier, causing the clients to lose the stream.
■ Multicast (CR_0000138817) - When a multicast stream is sent to a reserved multicast address, a General Query
might not be not forwarded by the switch, causing clients to be dropped from the multicast stream.
Version KA.15.10.0021
Status: Released and fully supported, but not posted on the web.
The following problem was resolved in software version KA.15.10.0021.
■ IGMP (CR_0000140514) - After disabling IGMP forwarding on a port, multicast traffic incorrectly continues to flow
from that port.
Version KA.15.10.0022
Status: Released and fully supported, and posted on the web.
The following problems were resolved in software version KA.15.10.0022.
■ Accounting (CR_0000133762) - If a Windows system is configured for both computer authentication and user
authentication, accounting might not function properly.
■ Config (CR_0000138447) - After a switch software update, SNMP community access privileges are incorrectly
changed by the switch. The output of show snmp-server and the output of a "walkmib" command give different results,
and neither output represents how the switch actually behaves for Manager or Operator access. This issue was
introduced with CR_0000122623; if the access settings were configured on a switch without the CR_0000122623 fix,
after updating to software with the CR_0000122623 fix the settings are changed.
■ Crash (CR_0000135900) - In some situations it is possible for the switch to reboot unexpectedly with a message
similar to Software exception at alloc_free.c:646 -- in 'eDrvPoll', task ID = 0xa9a7a80
-> buf already freed by 0x0A9A7D40, op=0x0006003E.