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
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide