
514
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Further Problem Description: Identification of this issue can be seen when “dindex” shows as 0x0.
In working state it is 0x7FFA:
show mls cef adjacency encap-tunnel detail
Index: 30 mtu: 1522, vlan: 1016, dindex: 0x0, l3rw_vld: 1 <<<<
format: ENCAP-TUNNEL, flags: 0x11103500008600
ip_sa: 10.10.10.10 ip_da: 10.20.20.20, tos: 0 ttl: 255
wccp_hdr: 0, gre_hdr: 800
packets: 415, bytes: 48970
• CSCtc94873
Symptoms: After few show memory commands the telnet session to a Cisco 7600 series router is
suspended and the router crashes. Traceback shows:
-Traceback= 406AAEA0 406AB400 418164AC 418050B8 4067460C 406787E4 4067B7D8 4063076C
423BB0F4 4065D058 417CB1C8 417CB1B4 Decode
Conditions: The symptom is observed with a Cisco 7600 series router that is running Cisco IOS
Release 12.2(33)SRD3 and with “show memory” commands.
Workaround: Do not use show memory fragment commands.
Further Problem Description: When BFD is enabled and when the command show memory [fast]
fragment detail is invoked, the crash/hang is observed at times. This is partially fixed with this
DDTS to overcome SCHED-SEMNOTLOCKED error. Another part of it is fixed with CSCtd94438.
• CSCtd00054
Symptoms: Link flap/down on PA-MC-T3E3-EC interface.
Conditions: This symptom is observed when changing encapsulation after reload.
Workaround: Perform an online insertion and removal (OIR) of the PA.
• CSCtd00479
Symptoms: When ISIS is configured for NSF IETF, if the restarting router is a DIS on the LAN,
after a switchover the ISIS database and topology could be incorrect. This results in an incorrect
routing table.
Conditions: The symptom is observed when ISIS is configured for NSF IETF and a switchover
occurs.
Workaround: Use NSF CISCO, or disable NSF.
• CSCtd15853
Symptoms: When removing VRF configuration on remote PE, local PE receives withdraw message
from remote PE to purge its MDT entry. However, local PE does not delete the MDT entry.
/// Topology ///
iBGP
<------------------->
12.2(33)SB7 12.0(27)S4a
1.1.1.1/32 2.2.2.2/32
PE1(UUT) ------------ PE2
PE1 receives MDT entry from PE1 and PE2.
Comentarios a estos manuales