Network-instruments Observer Bedienungsanleitung PDF herunterladen (Seite 14)

Getting Started with Observer Modes and Tools

8 Observer® Quick Start Manual

Router Observer

Routers are frequently bottlenecks in the network, so Observer allows you to

monitor a router in real-time to determine its utilization rate. With Router

Observer

it’s a straightforward matter to quickly determine whether or not

the router is acting as a bottleneck and, if so, whether the packets clogging the

router are incoming or outgoing (or both).

Figure 3: Router Observer

1. Click Statistics > Router Observer to open Router Observer.

2. Click Mode Commands > Setup or the icon on the Router Observer

toolbar, select your router from the list, and then enter its speed (the

speed you enter depends on your network configuration). Some sample

router/link speeds are shown below:

3. Click

Mode Commands > Start Mode or the icon on the Router

Observer toolbar to start Router Observer.

Device/Link Speed

33.6K baud modem 33600

56K Frame relay or 56K baud modem 56000

One-channel ISDN connection 64000

T1 connection 1544000

4 Megabit Token Ring 4000000

10 Megabit Ethernet 10000000

16 Megabit Token Ring 16000000

100 Megabit (Fast) Ethernet 100000000

ATM 155 Megabit 155000000

Gigabit 1000000000

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Network-instruments Observer Bedienungsanleitung Seite 14