Troubleshooting guide

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ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
Chapter 11 Troubleshooting Layer 3 Network Connections
Troubleshooting SDM Problems
Step 2 Use the show sdm size command to display the size of the existing TCAM configuration.
Switch# show sdm size
Switching Database Region Sizes :
IPX Direct : 224 32-bit entries
IPX Node : 1024 64-bit entries
IP Adjacency : 2048 32-bit entries
IP Prefix : 8224 32-bit entries
IPX Network : 2016 32-bit entries
IP VRF Prefix : 512 64-bit entries
IP Multicast : 1024 64-bit entries
UDP Flooding : 256 64-bit entries
MAC Addr : 2048 64-bit entries
LFIB : 4096 32-bit entries
Label : 8192 32-bit entries
Access List : 0 128-bit entries
Switch#
Step 3 Use the show sdm internal all-regions command to display the size of the existing TCAM configuration
for all regions.
Switch# show sdm internal all-regions
Address Map :
Status : Ready
TCAM Minimum Size : 32768 entries
TCAM Required Size : 22272 entries
SRAM Sz : 49152 entries
TCAM Start : 32
Xinfo Start : 45056
Xinfo Size : 7424
Xinfo Used : 3
Xinfo Free : 7421
Name : IPX Direct
Size : 224
MinSize : 224
MaxSize : 224
FreeKey : 0x0
Start : 0x20
End : 0xFF
Entry : 32-bit
Lookup : Exact-Match
Events :
Insert : Success 2 Failure 0
Delete : Success 0 Failure 0
Modify : Success 0 Failure 0
IPCs :
Insert : Success 2 Failure 0
Delete : Success 0 Failure 0
Modify : Success 0 Failure 0
Move : Success 0 Failure 0
Mask RW : Success 0 Failure 0
Name : IPX Node
Size : 1024
MinSize : 32
MaxSize : 16128
FreeKey : 0xF0000000
Start : 0x100
End : 0x8FE
Entry : 64-bit
Lookup : Exact-Match
Events :
Insert : Success 0 Failure 0
Delete : Success 0 Failure 0