01-19-2010 07:26 AM - edited 03-04-2019 07:14 AM
Hi, I have one 7200 Series router and I have internal network 10.32.0.0/16 for data and 10.35.0.0/16 for voice. We have MPLS for external link having BGP on that. I have configured QOS polices for Voice and Data network. I have Solarwind as NMS which is monitoring the links and giving detail of bandwidth utilized on the interface.
Now I have installed on SQL application in inside network, 10.32.111.15 IP. I want to know how much WAN bandwidth this application is taking.
How can I do it ? Any idea?
Regards,
Rupesh
01-19-2010 07:46 AM
Hello Rupesh,
an ACL with log option or ip accounting output-packets on exit interface.
wait some time then issue
sh ip accounting | inc 10.32.111.15
doing this over time you can get a measure of traffic originated by this ip address
other ideas are possible like using netflow to get top talkers information
Hope to help
Giuseppe
01-19-2010 08:05 AM
You can create a class-map to match the source IP address for this server.
You can refer to this class-map under the policy-map and provide CBWFQ for this application.
Doing so will create a separate category for this application so you can use your NMS appliance for tracking purposes.
For instance:
access-list 99 permit host 10.32.111.15
class-map SQL
match access-group 99
policy-map WAN-QOS
class SQL
bandwidth percent 10
interface fx/x
service-policy out WAN-QOS
Regards
Edison
01-19-2010 11:59 PM
Ok, If I will apply QOS, then how I can take out the report?
01-20-2010 12:20 AM
Hello Rupesh,
you can use
sh policy-map int f0/0
you will get rates and cumulative counters for each traffic class including the SQL class
Hope to help
Giuseppe
01-20-2010 01:02 AM
Ok, below I have configure 60% bandwidth for SQL. How can I calculate the bandwidth used by this, what would the time interval.
Class-map: SQL (match-any)
1294224644 packets, 101573999974 bytes
5 minute offered rate 830000 bps, drop rate 0 bps
Match: access-group name Citrix
1294224642 packets, 101573999743 bytes
5 minute rate 830000 bps
Queueing
queue limit 1024 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 13429021/1062276628
bandwidth 60% (6000 kbps)
QoS Set
dscp af42
Packets marked 1294224647
01-20-2010 06:59 AM
Your output indicates a 5min average of 830kbps (5 minute offered rate 830000 bps, drop rate 0 bps)
You may want to change the load-interval in the interface(s) to 30seconds to get a better read on the bandwidth consumed by the application.
Regards,
Edison
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: