panagioti9
join:2004-08-16
Richmond Hill, ON
| reply to Da Geek Kid
Re: [Config] QOS for Cisco 800 w/ Dialer interfaces using NBAR
Yes, e0 outbound goes to the LAN behind the router, the "RDP clients". I have protocol discovery turned on for the e0 and di1 interfaces just to confirm the direction of the traffic, but it doesn't make sense to me. If an RDP client behind these 837/877's has RDP traffic coming inbound from my LNS. Shouldn't the RDP traffic go inbound on Dialer1 and outbound on Ethernet0? SNMP stats show this pattern but NBAR does not, which is why I am thinking I am doing something wrong. |
|
Da Geek Kid
join:2003-10-11
Mclean, VA | post your show ip nbar prot |
|
panagioti9
join:2004-08-16
Richmond Hill, ON
| Notice how the diealer1-rdp-input doesn't come anywhere near to matching the number of ethernet0-rdp-output.(or not at all)
>sh ip nbar protocol-discovery stat bit-rate top-n 5
Ethernet0
Input Output
----- ------
Protocol 5min Bit Rate (bps) 5min Bit Rate (bps)
------------------------ ------------------------ ------------------------
rdp 15000 30000
dhcp 0 0
ntp 0 0
bgp 0 0
cuseeme 0 0
unknown 1000 1000
Total 16000 31000
Dialer1
Input Output
----- ------
Protocol 5min Bit Rate (bps) 5min Bit Rate (bps)
------------------------ ------------------------ ------------------------
rdp 0 15000
icmp 1000 0
ssh 0 0
snmp 0 0
ntp 0 0
unknown 0 1000
Total 1000 16000 |
|
panagioti9
join:2004-08-16
Richmond Hill, ON
| Here is some more consistent inconsistency.(I just turned on protocol discovery for this particular router 10 minutes before)
sh ip nbar protocol-discovery stat byte-count protocol rdp
Ethernet0
Input Output
----- ------
Protocol Byte Count Byte Count
------------------------ ------------------------ ------------------------
rdp 895138 5044546
unknown 76220 79759
Total 1019470 5160126
Dialer1
Input Output
----- ------
Protocol Byte Count Byte Count
------------------------ ------------------------ ------------------------
rdp 0 1091328
unknown 0 90961
Total 84984 1186349 |
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