Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Uživatelský manuál Strana 188

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 398
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 187
634
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Further Problem Description: The symptom occurs during normal operation of the router. If many
errors occur on the link, the symptom is more likely to occur.
CSCeh75136
Symptoms: If a user fails to successfully establish a SSH connection on the first attempt, subsequent
attempts may also fail.
Conditions: Occurs when a Cisco router is configured to authenticate SSH connections using
TACACS+. The rem_addr field in the TACACS+ header may be empty if the user does not
successfully authenticate on the first attempt. This may cause authentication or authorization
failures if rem_addr information is required by the TACACS+ server.
Workaround: Configure ipssh authentication-retries 0.
CSCek75694
Symptoms: A router running Cisco IOS 12.4T may reload unexpectedly
Conditions: Occurs when BFD is configured and active.
Workaround: Disable the BFD feature.
CSCsb98906
Symptoms: A memory leak may occur in the “BGP Router” process.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.0(26)S6,
that is configured for BGP, and that has the /jointfilesconvert/422273/bgp regexp deterministic command enabled.
Workaround: Disable the /jointfilesconvert/422273/bgp regexp deterministic command.
CSCse29570
Symptoms: Router might unexpectedly reload during CNS configuration download.
Conditions: The downloaded configuration must disable the CNS configuration initial or partial for
this crash to occur.
Workaround: Use static configuration and prevent configuration download from CNS server.
CSCsg11616
Symptoms: While restarting the iprouting process, the system crashed at redzone corruption.
Conditions: Occurs following a switchover. The iprouting process should restart once the standby
becomes active.
Workaround: There is no workaround.
CSCsg39754
Symptoms: When DHCP snooping is configured on a VLAN, the redirect access list programmed
in TCAM permits a wide range of UDP ports from bootps/bootpc to 65xxx.
Conditions: UDP traffic to these destination ports (0x143, 0x243, 0xFF43) is being redirected to
Route Processor (RP). If “ip dhcp snooping limit” is not configured, then RP CPU goes to 100%.
Workaround: There is no workaround.
CSCsh48947
Symptoms: Some of the 48 power over Ethernet ports of a line card cannot be configured as “power
inline static” with the maximum power capacity, 15.4 watts, that a port can support.
Conditions: The number of supported ports depends on the power rating of the voice daughter board.
One or more ports may not operate at maximum capacity.
Workaround: There is no workaround.
Zobrazit stránku 187
1 2 ... 183 184 185 186 187 188 189 190 191 192 193 ... 397 398

Komentáře k této Příručce

Žádné komentáře