Toll-free: +852-3008-3088
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Free standard shipping on orders over $99
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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WS-C4500X-16SFP+ Spezifikationen | |
Erweiterungsmodul (optional) | 8x10 GE SFP+/SFP - C4KX-NM-8SFP+ |
Verwaltungsport | 10/100/1000 Base-T |
USB-Anschluss | Typ A (Speicher und Boot) bis zu 4 GB |
Duale Stromversorgung | Ja |
Vor Ort austauschbare Lüfter | Ja (5 Lüfter) |
Lüfterredundanz | Keine Leistungseinbußen bei Ausfall eines einzelnen Lüfters |
Systemdurchsatz | Bis zu 800 Gbit/s |
IPv4-Routing in der Hardware | Bis zu 250 Mpps |
IPv6-Routing in der Hardware | Bis zu 125 Mpps |
L2-Bridging in der Hardware | Bis zu 250 Mpps |
Media Access Control (MAC)-Einträge | 55.000 |
Weiterleitungseinträge | 16x10 GE-Port-Basis-SKU: IPv4: 64K, IPv6: 32K |
Flexible Netflow-Einträge | 128.000 |
| 8 bidirektionale Leitungsgeschwindigkeitssitzungen (Ein- und Ausgang) |
VLANs gesamt | 4094 |
Gesamt | 4094 |
IGMP-Gruppen | 32K |
Multicast-Routen | 16x10 GE-Port-Basis-SKU: IPv4: 24K, IPv6: 12K |
Dynamic Host Configuration Protocol (DHCP)-Snooping-Einträge | 12K (DHCP-Snooping-Bindungen) |
ARP-Einträge | 47.000 |
Spanning Tree Protocol-Instanzen | 10.000 |
Jumbo-Frame-Unterstützung für überbrückte und geroutete Pakete | Bis zu 9216 Byte |
Hochverfügbarkeitslösung | Virtuell |
Anzahl stapelbarer | Bis zu 2 |
VSS-Durchsatz | Bis zu 1,6 Tbit/s |
Virtuell | 1GE oder 10GE |
Maximale Anzahl virtueller | 8 |
Software-Upgrade während des Betriebs | Über die |
Nonstop-Weiterleitung mit Stateful | Über die |
Onboard-Speicher (SRAM DDR-II) | 4 GB |
Portpuffer | 32 MB gemeinsam genutzter Speicher |
CPU | Dual Core 1.5 GHz |
NVRAM | 2 GB |
Optionaler externer Speicher (SD Karte) | 2 GB |
Port-Warteschlangen | 8 Warteschlangen/Port |
CPU-Warteschlangen | 64 |
QoS-Einträge | 128 K (64 K Eingang und 64 K Ausgang) Geteilt mit ACL |
Aggregierte Ratenbegrenzung | Ingress-Port oder VLAN und Egress-VLAN oder Layer-3-Port |
Ratenbegrenzende Leveltypen | Festgelegte Informationsrate (CIR), Spitzeninformationsrate (PIR) |
Aggregierte Verkehrsratenbegrenzungs-Policer (1K=1024) | 16K |
Flussbasierte Methode zur Ratenbegrenzung; Anzahl der Raten | Unterstützt durch die Verwendung von Flussaufzeichnungen in den Klassifizierungskriterien und polizeilichen Maßnahmen |
Durchsetzung der QoS-Richtlinie | Granularität pro Port oder pro VLAN oder pro Port, pro VLAN |
Dienstklasse (CoS) | Ja |
Differenzierter Service-Codepunkt (DSCP) | Ja |
Hafensicherheit | Ja |
IEEE 802.1x und 802.1x-Erweiterungen | Ja |
VLAN-, Router- und Port-ACLs | Ja |
Sicherheits-ACL-Einträge (1K=1024) | 128 K (64 K Eingang und 64 K Ausgang) Geteilt mit QoS |
Unicast Reverse Path Forwarding (uRPF)-Prüfung in der Hardware | Ja |
CPU-Ratenbegrenzer (DoS-Schutz) inklusive Control Plane Policing | Ja |
Private VLANs | Ja |
Mikro-Flow-Policer | Ja. Unterstützt die Verwendung von Flussdatensätzen in der Klassenzuordnung |
CPU-HW-Ratenbegrenzer nach Paketen pro Sekunde (pps) und Bitraten-Policern (bps) | Unterstützt bei der Hardware-Control-Plane-Policing (CoPP) |
Control Plane Policing (CoPP) für Multicast | Ja |
ACL-Beschriftungen | Ja |
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Drostique | Nam tempus turpis at metus scelerisque placerat nulla deumantos |
Pharetro Lorem | Pellentesque diam dolor elementum etos lobortis des mollis |
Milancelos | Donec pretium egestas sapien et mollis |
Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
Cosmopolis | Donec pretium egestas sapien et mollis |
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