Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 253

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699
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Conditions: The symptom occasionally occurs during router bootup of a High Availability system.
The issue is seen when Fast Etherchannel configuration is present in the startup configuration.
Workaround: There is no workaround.
CSCsk39022
Symptoms: Broadcast may not be forwarded between VLANs.
Conditions: The symptom is observed only on Modular IOS. It is seen with Cisco IOS Release
12.2(18)SXF10, when executing the command ip directed-broadcast.
Workaround: There is no workaround.
CSCsk39806
Symptoms: The command show /jointfilesconvert/422273/bgp all dampening parameters does not show the VPNv6 unicast
address-family. Also, the VPNv6 address family may not be seen in the running configuration.
Conditions: The symptom is observed when using Cisco IOS Release 12.4(20)T and when using the
command show /jointfilesconvert/422273/bgp all dampening parameters.
Workaround: There is no workaround.
Further Problem Description: The output of show /jointfilesconvert/422273/bgp vpnv6 unicast all dampening parameters
works properly. The impact of this issue is primarily display/UI.
CSCsk39926
Symptoms: FTP transfer fails if source interface is part of VPN routing/forwarding (VRF).
Conditions: Occurs when the interface configured in ip ftp source-interface <interface-name> is
part of a VRF or the FTP server is part of a VRF.
Workaround: Use an interface that is not part of a VRF, and the FTP server should be known via
global routing table.
Further Problem Description: FTP client is not VRF aware. It always looks in the global routing
table to reach the specified FTP server. If the specified FTP server is not known via the global
routing table, the connection attempt will fail, either with a time out or destination unreachable error.
CSCsk40506
Symptoms: An NSE-100 may crash when adding/removing mVPN configurations multiple times.
Conditions: The symptom occurs when adding/removing mVPN configurations multiple times
through two telnet consoles (one is for adding mVPN, the other for removing mVPN), while
end-to-end traffic is on.
Workaround: There is no complete workaround for this defect. If we avoid removing/adding mVPN
configurations multiple times it may not occur.
CSCsk41134
Symptoms: Several problems can be observed when using VPNs on routers related to the parsing of
the ID payload of the client. Possible symptoms include:
- the RSA signature negotiation fails with a "signature invalid" message. - the certificate based
authentication with ISAKMP profiles will not select the correct profile, and the connection will use
the default settings.
In all these cases the ISAKMP negotiations do not work.
Conditions: This symptom occurs when using certificate based authentication with ISAKMP
profiles.
Workaround: There is no workaround.
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