Cisco ISE - Line Card ISE Configuration Manual page 82

Troubleshooting ATM Errors on the 4-Port ATM ISE Line Card
tx_packets :
tx_resource_err: 0
tx_queue_depth : 0
tx_random_drop : 0
COSQ #7 (ChID=010F)
tx_packets :
tx_resource_err: 0
tx_queue_depth : 0
Tx Total Stats:
tx_packets : 0
tx_resource_err: 0
Counters are available per queue opened on the specified VC. Each queue is linked to a class in the policy
map attached to this VC. To associate a queue number to a class, use the command show policy interface
(for example,
Descriptions of the counters shown in this command are described in
Table 10
Counter
tx_queue_depth
tx_avg_q_depth
The following procedure describes how to display the per-VC counters in Cisco IOS releases 12.0(26)S
and 12.0(25)S.
Step 1 Retrieve the VCD by using the show atm pvc command on the RP.
router# show atm pvc
Interface
0/0.1
In this example, the VCD for the VC whose VCI/VPI are 1/100 is 2.
Now specify the VCD in the show controller atm traffic command (2 in the following example), and
Step 2
view the VC statistics:
Router# exec slot 0 show controller atm 0 traffic 2
See the previous procedure for a description of the command output.
Debugging Unexpected TX Drops on a VC
Each interface is served by an egress SAR. All VCs transmitted by this interface share a pool of
approximately 950,000 TX cell buffers available in the SAR.
Cisco IOS Release 12.0(27)S
82
0 tx_bytes :
tx_other_err :
tx_avg_q_depth:
tx_thresh_drop:
0 tx_bytes :
tx_other_err :
tx_avg_q_depth:
tx_bytes :
tx_other_err :
show policy interface atm1/1.3
show controller atm VC Counter Descriptions
Description
Current queue depth (in number of cells).
Current average queue depth (in number of cells) as calculated by the WRED
algorithm.
VCD/
Name VPI VCI TYPE Encaps
2 1 100 PVC SNAP
Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
0
0
0.0000
0
0
0
0.0000
0
0
).
Peak Avg/Min Burst
Kbps Kbps Cells
23000 N/A
Table 9 on page 79 and Table
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10.