Cisco ASR 920 series Manuel - Sayfa 32

Anahtar Cisco ASR 920 series için çevrimiçi göz atın veya pdf Manuel indirin. Cisco ASR 920 series 36 sayfaları. Aggregation services router
Ayrıca Cisco ASR 920 series için: Kurulum Kılavuzu (36 sayfalar), Başlarken (6 sayfalar), Kurulum Kılavuzu (42 sayfalar), Donanım Kurulum Kılavuzu (46 sayfalar)

Cisco ASR 920 series Manuel
Connect a Management Ethernet Cable
Connect a Management Ethernet Cable
When using the Ethernet Management port in the default mode (speed-auto and duplex-auto), the port operates
in the auto-MDI/MDI-X mode. The port automatically provides the correct signal connectivity through the
Auto-MDI/MDI-X feature, and senses a crossover or straight-through cable and adapts to it.
However, the Ethernet Management port may be configured to a fixed speed (10, 100, or 1000 Mbps) through
command-line interface (CLI) commands. In such a case, the port is forced to operate in the MDI mode.
When in a fixed-speed configuration and MDI mode, use:
• a crossover cable to connect to an MDI port
• a straight-through cable to connect to an MDI-X port
Install and Remove SFP and SFP+ Modules
The router supports a variety of SFP and SFP+ modules, including optical and Ethernet modules. For
information on how to install and remove SFP and SFP+ modules, see the documentation for the SFP or SFP+
module at:
http://www.cisco.com/en/US/partner/products/hw/modules/ps5455/prod_installation_guides_list.html.
For information about inspecting and cleaning fiber-optic connections, see:
http://www.cisco.com/en/US/partner/tech/tk482/tk876/technologies_white_paper09186a0080254eba.shtml.
Caution
We recommend that you wait for 30 seconds between the removal and insertion of an SFP on an interface
module. We recommend this to allow the transceiver software to initialize and synchronize with the router.
Changing an SFP more quickly could result in transceiver initialization issues that disable the SFP.
Connecting a USB Flash Device
To connect a USB flash device to the Cisco ASR 920 Series Router, insert the memory stick in the USB port
labeled USB MEM. The Flash memory module can be inserted only one way, and can be inserted or removed
regardless of whether the router is powered up or not.
The figure below shows the USB port connector on the Cisco ASR 920 Series Router.
Figure 25: Cisco ASR 920 Series Router Flash Token Memory Stick
Removing a USB Flash Device
To remove and replace a USB flash token memory stick from and into a Cisco ASR 920 Series Router, follow
these steps:
Installing the Cisco ASR 920 Series Router
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Installing the Cisco ASR 920 Series Router