Chapter 6 NMT Reports

Link Load Report

The Link Load report displays the load resources on each link in the network, based on the static load model.

In the example below, den-sea is a cell based link where the bandwidth is 92% utilized. This link contains 80000 cells for CBR ATM traffic, 7515 cells of frame relay, and has a statistical reserve of 600, which is not included in the total. There are 55 PVCs on the first link.

The second link, nyd-pit, uses only 6% of the bandwidth, but has reached the maximum number of PVC's allowed on the link. Note that this is a packet based trunk, as the units are pps.

The third link, (lax-pit) is a T3 cell based trunk on a BTM card. The units displayed are packets because the constraint on this link is the number of packets that can be received by the IGX bus.

The fourth link, (lax-nyd) is also a cell based trunk. For this link, both the packet load and the cell load are listed because in this case the cell load is the constraint. This is because the combine time outs are set low so most voice and data cells contain only one packet. If the link is partitioned for both AutoRoute and PNNI, the usage of each is displayed.

Note The link load report has a DBF output format.

 

 

 

-------------------------------

Link Load ----------------------------------

 

 

 

 

 

 

 

 

Trunk Span

 

Load

Used

 

Maximum

Load

Max

 

 

 

Site1

Site2

Type

load

 

load

 

units

%Ld

 

 

 

-------------

-------------

-----

-> / <-

-> / <-

-> / <-

---

 

 

 

 

den

sea

Total

87515/

87515

96000/

96000

cps/cps

92

 

(1.1)

(1.1)

CBR

80000/

80000

 

 

 

 

 

 

 

 

 

 

BData

7515/

7515

 

 

 

 

 

 

 

 

 

 

RES

600/

600

 

 

 

 

 

 

 

 

 

 

PVC

55/

55

1771/

1771

pvc/pvc

 

 

 

 

 

nyd

pit

Total

426/

426

8000/

8000

pps/pps

6

 

(3.1)

(3.1)

Voice

426/

426

 

 

 

 

 

 

 

 

 

 

RES

600/

600

 

 

 

 

 

 

 

 

 

 

PVC

213/

213

213/

213

pvc/pvc

 

 

 

 

 

lax

pit

Total

2904/

6824

80000/

80000

pps/pps

9

 

(5.1)

(4.1)

NTS

630/

630

 

 

 

 

 

 

 

 

 

 

Voice

994/

994

 

 

 

 

 

 

 

 

 

 

BData

1280/

5200

 

 

 

 

 

 

 

 

 

 

RES

600/

600

 

 

 

 

 

 

 

 

 

 

PVC

237/

237

1771/

1771

pvc/pvc

 

 

 

 

 

lax

nyd

Total

2824/

2824

10666/

10666

pps/pps

 

 

(3.1)

(4.1)

NTS

630/

630

 

 

 

 

 

 

 

 

 

 

Voice

994/

994

 

 

 

 

 

 

 

 

 

 

BData

1200/

1200

 

 

 

 

 

 

 

 

 

 

RES

600/

600

 

 

 

 

 

 

 

 

 

 

Total

2164/

2164

4830/

4830

cps/cps

51

 

 

 

 

 

 

NTS

630/

630

 

 

 

 

 

 

 

 

 

 

Voice

994/

994

 

 

 

 

 

 

 

 

 

 

BData

540/

540

 

 

 

 

 

 

 

 

 

 

RES

600/

600

 

 

 

 

 

 

 

 

 

 

PVC

227/

227

1771/

1771

pvc/pvc

 

 

 

 

 

Cisco WAN Modeling Tools Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6-2

 

 

 

 

 

 

 

 

OL-10426-01, Rev. A0

 

 

 

 

 

 

 

 

 

 

 

Page 98
Image 98
Cisco Systems OL-10426-01 manual Link Load Report

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