12-23-2016 01:28 AM - edited 03-05-2019 07:43 AM
Packet is showing TOS value of A8 ?? in sh ip cache verbose flow
How can i convert it into equivalent COS parameter.
I need to know whether A8 is equivalent to CS1 or not
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12-23-2016 05:09 AM
Yes it is IP Precedence 5. the first three most significant bits (101) dictates this. The DSCP value (101010) is 42 (decimal), to figure this you drop the last two least significant bits and do the binary to decimal conversion.
12-23-2016 07:17 AM
L2 CoS also uses 3 bits, so you can often just use the first 3 bits of the ToS for your CoS setting.
12-23-2016 02:45 AM
A8 decimal should be 168. and Binary should be 10101000,IP Precedence should be 5.
This make sense ??? Can anyone confirm
12-23-2016 05:09 AM
Yes it is IP Precedence 5. the first three most significant bits (101) dictates this. The DSCP value (101010) is 42 (decimal), to figure this you drop the last two least significant bits and do the binary to decimal conversion.
12-23-2016 07:17 AM
L2 CoS also uses 3 bits, so you can often just use the first 3 bits of the ToS for your CoS setting.
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