:: Seite 6 von 11 :: Datenblatt zum Produkt Cisco ETHERSWITCH SERVICE MOD mit DC# 441521 ::
Den aktuellen Preis und Lagerstand finden Sie online auf http://www.diskontcomputer.com/detail.php?item=441521
can purchase feature license upgrades and install them on both elements of the router/switch
module solution.
Q. How do I purchase the feature set upgrades for the module?
A. To purchase enhanced feature sets for the module, select the upgrade feature sets for the
Catalyst 3750 and Catalyst 3750-E Series Switches. Because the EtherSwitch service
modules support the same Cisco IOS Software images as the Catalyst 3750 and Catalyst
3750-E Series Switches, the upgrade images are the same.
Q. How do I control the boot sequence of the EtherSwitch service modules and the
hosting router?
A. The default behavior of the module is to boot automatically with the router. Using the boot
manual global configuration command, the module can be booted separately from the router.
With this approach, the router and EtherSwitch service module can be booted or reloaded
individually.
PoE
Q. Can the EtherSwitch service modules provide PoE?
A. There are four models that support PoE and two that do not support PoE. The NME-16ES-1G-
P, NME-X-23ES-1G-P, NME-XD-24ES-1S-P, and NME-XD-48ES-2S-P all support PoE, while
the NME-16ES-1G and the NME-x-23ES-1G do not support any power options.
Q. Can I upgrade the non-PoE models to support PoE?
A. The EtherSwitch service modules do not support a field upgrade to add PoE. The modules
must be ordered in the correct configuration.
Q. Can I use the external power chassis (PWR-Chassis-360W) with the EtherSwitch service
modules?
A. No, the EtherSwitch service modules have no external connectors for additional power.
Q. Is the PoE IEEE 802.3af-compliant?
A. Yes the EtherSwitch service modules can provide IEEE 802.3af-compliant PoE when installed
in the Cisco 2800 and 3800 Series Integrated Services Routers. When installed in the Cisco
3700 Series routers, the modules can provide only Cisco pre-standard PoE. The modules do
not support PoE when installed in the Cisco 2691 Multiservice Platform.
Q. If a chassis uses both the current generation of EtherSwitch network modules and the
new EtherSwitch service modules, is the solution still IEEE 802.3af-compliant?
A. A mixture of compliant and noncompliant modules makes the overall solution noncompliant.
However, in this case, the EtherSwitch service modules can provide 802.3af-compatible PoE
to devices, while providing only Cisco pre-standard power to other ports.
Q. Can the EtherSwitch service modules provide high-power IEEE 802.3af-compliant
power to all ports?
A. The amount of power available to Ethernet ports is limited by the power supply capabilities
of the hosting platform. Table 4 shows the maximum power available per platform for
PoE applications.
(312 strony)
(3 strony)
(26 strony)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji