Cisco OL-4015-08 Bedienungsanleitung Seite 86

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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(33)S2
Conditions: This symptom is observed when an STS path under the SONET controller is shut down.
Workaround: Perform a no shutdown on the controller.
CSCsr27734
Symptoms: The standby router crashes.
Conditions: This symptom is observed when a service-policy map is removed from a VC.
Workaround: There is no workaround.
CSCsr27794
Symptoms: BGP does not generate updates for certain peers.
Conditions: BGP peers show a neighbor version of 0 and their update groups as converged. Out
queues for BGP peers are not getting flushed if they have connection resets.
Workaround: There is no workaround other than entering the clear ip /jointfilesconvert/415844/bgp * command.
CSCsr42364
Symptoms: All line cards may crash after a switchover in Route Processor Redundancy Plus mode.
Conditions: This issue is observed on Cisco 12000 series Internet routers with PRP2 processors.
This issue usually requires multiple line-card reloads prior to the switchover. It is seen under
conditions of high line-card utilization.
Workaround: There is no workaround.
CSCsr47477
Symptoms: After a router reloads, sometimes there may be mbus message gets timed out on the
SIP601 located in the lower cage of a Cisco 12816.
Conditions: This symptom is observed after a router reloads.
Workaround: There is no workaround.
CSCsr47795
Symptoms: After flapping the interfaces, the FIB converges and points to the correct outgoing
interface, while the FIB in hardware points to another interface.
The trigger is when the interface is flapping because the default route is updated. The BGP session
is always stable and never goes down.
Topology:
End customer ------(eng3)slot4 c12k_Lab_router-42 slot5 and slot6(Eng5) ------ router_B ------
Internet
The Lab-router-42 router receives a default route from the router_B neighbor.
Snapshots from the Eng3 line card on slot4:
Lab-router-42# exec slot 4 show ip hardware-cef 10.1.1.1 detail
========= Line Card (Slot 4) =========
Root: 0x240CE000 Location: 0x240CE404 Data: 0x81819380 Offset: 0x93D96404 Leaf
pointer: 0x300C9C00
Leaf FCR 2 Addr 0x300C9C00 : 0xE0000100 0x0285C008 found 2 deep SRAM Loadbalance addr
0x28170020 default alpha ip loadbalance: 0x28170020 (0 paths, hw maxpath 0) Hash 1:
alpha adjacency: 0x2001FA60 (cef adj NULL or alpha_default_lb) [0] oi 0x200006 oq 4080
in A ab 50 hl 20 gp 19 tl 4 loq 9800 6/0/0 mtu 1520 Output interface is
GigabitEthernet6/0/0 <== Here ^^^^^^ Here
1 tag: 23 current counters 95059, 5157246 last reported 93252, 5059668
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