[mrtg] Problems with aggregated graphs

[Schlageter Benjamin]

Hey there

atm we monitor 3 uplink ports: 2x 1Gbit/s and 1x 100Mbit/s:

Target[Summary_Uplinks]: /######@mue-wei-br-76-01.ebmnet.ch: + /######@mue-wei-br-73-02.ebmnet.ch: + /######@mue-wei-br-73-02.ebmnet.ch:
SetEnv[Summary_Uplinks]: MRTG_INT_DESCR="Uplinks"
MaxBytes[Summary_Uplinks]: 1250000000
Title[Summary_Uplinks]: Traffic Analysis for Uplinks

Problem: aggregation works fine but when we got peaks in the night and the summary goes over 132Mbit/s, I got a big gap only in the summary graph. But not in the single graphs for every port.

I also checked the summary_uplinks.log and I see the gap:

1267394700 12781335 2148725 12785920 2385530
1267394400 12330765 2385836 12825368 2431493
1267394100 12740298 2433320 12825368 2705667
1267393800 150485 2703166 12905372 2705667
1267393500 12904418 2331559 12905372 2615492
1267393200 12536166 2614544 12619249 2615492
1267392900 246977 2475314 13680768 2775288
1267392600 13589580 2778084 13680768 3194724
1267392300 2652 3194257 17665 3194724
1267392000 17665 3054734 17665 3054842
1267391700 64427 3022291 14046445 3022698
1267391400 14044732 2902795 14046445 3185796
1267391100 13777409 3183488 13789630 3185796
1267390800 11956557 2841011 11956557 3049053

Any ideas?

/Benjamin
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