Cisco Cisco IOS Software Release 12.2(27)SBC
679
Caveats for Cisco IOS Release 12.2(28)SB through 12.2(31)SB14
OL-9967-04 Rev. A1
Caveats
Conditions: The symptom is observed with ISG sessions with volume monitor prepaid service only
and this is been seen when the drop is set while doing a reauthorization. The issue is seen only when
the policy is been shared by multiple ISG sessions.
and this is been seen when the drop is set while doing a reauthorization. The issue is seen only when
the policy is been shared by multiple ISG sessions.
Workaround: Configure an explicit event to set a drop to FALSE in the control policy at quota
depletion/exhaustion.
depletion/exhaustion.
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CSCsq93887
Symptoms: A router may crash while trying to execute the show interface serial command on a
4CHSTM1 card.
4CHSTM1 card.
Conditions: The symptom is observed when a channel is removed and the corresponding show
interface serial command is executed simultaneously from the other VTY.
interface serial command is executed simultaneously from the other VTY.
Workaround: Execute the show interface serial command only after the channel is removed.
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CSCsr04131
Symptoms: Standby continuously reboots after switchover.
Conditions: This symptom occurs on an optimally loaded router (router with some 300k routes)
when switchover is performed after change in configuration without performing a reload.
when switchover is performed after change in configuration without performing a reload.
Workaround: Perform reload on the router before performing switchover whenever there is any
major configuration changes on the router.
major configuration changes on the router.
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CSCsr13399
Symptoms: Topology:
Router PPPoE/PPPoA <----> 7301.
The PPP session is established with the Cisco 7301, which is ISG enabled.
When traffic reaches 1 gigabyte, the accounting attribute will be corrupted with 2^32 - 1.
The expectation of the gigabyte word is when it reaches 4294967295 bytes, it will increment with 1
gigaword.
gigaword.
The problem is seen in the following releases:
Cisco IOS Release 12.2(31)SB11: per-user service account corrupts the gigaword, and per-user
session is correct.
session is correct.
Cisco IOS Release 12.2(31)SB12: per-user service account corrupts the gigaword, and per-user
session does not show anything at all.
session does not show anything at all.
Cisco IOS Release 12.2(33.1.10)SB1: per-user service account shows nothing in the gigaword, and
per-user session is correct.
per-user session is correct.
Conditions: When traffic reaches 1 gigabyte, the accounting attribute will be corrupted
with 2^32 - 1.
with 2^32 - 1.
Workaround: There is no workaround.
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CSCsr19860
Symptoms: The standby may reload when upgrading the software from Cisco IOS
Release 12.2(31)SB to Cisco IOS Release 12.2(33)SB1.
Release 12.2(31)SB to Cisco IOS Release 12.2(33)SB1.
Conditions: This symptom occurs at run version during client verification.
Workaround: There is no workaround.
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CSCsr41244
Symptoms: The standby PRE may reset after adding an ISG service policy to a Virtual-Template,
followed by the clear pppoe all command. New sessions start coming up.
followed by the clear pppoe all command. New sessions start coming up.