[mrtg] Re: T1 Frame Relay Traffic

Tim Sheets TSheets at illinois.net
Wed Mar 24 15:57:20 MET 2004


> -----Original Message-----
> From: Carlos Welhous, TRI [mailto:CWelhous at tricom.com.do]
> 
> Hi all,
> Please check this environment. A router Cisco 7513 with a DS3
> (T3) controller. One of its interfaces created is a T1 frame relay. 
> I can obtain with MRTG (2.9.17) the traffic of any frame 
> relay sub-interface, but not the entire T1. I'm interested to 
> know if it is possible to obtain traffic statistics of the 
> complete T1 frame relay using MRTG.

Carlos,

I have several of these that I monitor and have no problems with the
main interface.  We are using IOS 12.0.25(S1) and I have had no trouble
since MRTG 2.9.10 and currently on 2.10.13.  Our configuration info is
below.....

Router config
----------------------------
interface Serial10/1/0/28:0
 description Frame Relay Aggregate T1 to [hidden info]
 no ip address
 no ip directed-broadcast
 encapsulation frame-relay
 ip mroute-cache
 no fair-queue
 frame-relay lmi-type ansi


MRTG config file
---------------------------
### Interface 167 >> Descr: 'Serial10/1/0/28:0' | Name: 'Se10/1/0/28:0'
| Ip: '' | Eth: '' ###

Target[loopback0-myrouter.net_Serial10_1_0_28_0]:
\Serial10/1/0/28\:0:community at device
SetEnv[loopback0-myrouter.net_Serial10_1_0_28_0]: MRTG_INT_IP=""
MRTG_INT_DESCR="Serial10/1/0/28:0"
MaxBytes[loopback0-myrouter.net_Serial10_1_0_28_0]: 192000
Title[loopback0-myrouter.net_Serial10_1_0_28_0]: Serial10/1/0/28:0 Frame
Relay Aggregate T1 to hidden
PageTop[loopback0-myrouter.net_Serial10_1_0_28_0]: <H1>Serial10/1/0/28:0
Frame Relay Aggregate T1 to hidden</H1>
 <TABLE>
   <TR><TD>System:</TD>     <TD>router in location</TD></TR>
   <TR><TD>Maintainer:</TD> <TD>my contact info</TD></TR>
   <TR><TD>Description:</TD><TD>Serial10/1/0/28:0 Frame Relay Aggregate
T1 hidden</TD></TR>
   <TR><TD>ifType:</TD>     <TD>frame-relay (32)</TD></TR>
   <TR><TD>ifName:</TD>     <TD>Se10/1/0/28:0</TD></TR>
   <TR><TD>Max Speed:</TD>  <TD>192.0 kBytes/s</TD></TR>
 </TABLE>


Hope this helps in some way.

Tim

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