思科C4900交換機是一款高性能、可靠的網絡設備,它具有許多先進的特性和優勢,適用于中小型企業和大型機構的網絡部署。本文將對思科C4900交換機進行全面解析,了解其特性與優勢。
首先,思科C4900交換機具有卓越的性能。它采用了高速的交換引擎,能夠在毫秒級的時間內進行數據包的轉發和處理。其硬件設計和優化算法使得它能夠以更高的吞吐量和更低的延遲進行數據傳輸,提供、穩定的網絡連接。
其次,思科C4900交換機支持多種類型的網絡連接。它提供多個千兆以太網接口和光纖接口,可以連接到各種設備和網絡結構。無論是傳統的有線網絡還是現代的光纖網絡,思科C4900交換機都能夠提供穩定的連接和高速的數據傳輸。
另外,思科C4900交換機具有靈活的配置選項。它提供豐富的管理接口和配置工具,可以根據用戶的需求進行個性化的設置和調整。用戶可以通過Web界面、命令行界面或SNMP協議等多種方式進行管理和監控,輕松實現網絡的管理和優化。
同時,思科C4900交換機還提供了豐富的安全功能。它支持VLAN劃分、訪問控制列表(ACL)、端口安全等多種安全機制,保護網絡免受未經授權的訪問和攻擊。它還支持SSL加密和IPSec VPN等安全協議,提供安全的遠程訪問和數據傳輸。
另一個優勢是思科C4900交換機的高可靠性和可擴展性。它采用了可靠的硬件設計和冗余配置,支持熱插拔和熱備份,能夠在硬件故障時自動切換至備份設備,確保網絡的連續性和穩定性。另外,它還支持模塊化設計,用戶可以根據需求擴展和升級交換機的功能和性能。
最后,思科C4900交換機還提供了完善的QoS(Quality of Service)功能。它支持流量分類和優先級分配,可以根據業務需求優化網絡傳輸的效率和質量。用戶可以根據應用的不同,為不同的流量設置不同的優先級和帶寬分配,保證關鍵業務的穩定和優先。
思科C4900交換機作為一款高性能、可靠的網絡設備,具有許多先進的特性和優勢。它能夠滿足中小型企業和大型機構的網絡需求,提供穩定、安全、高效的網絡環境。通過全面解析其特性與優勢,我們可以更好地了解并選擇適合自己的網絡設備。
WS-C4948-10GE-S
Cisco Catalyst 4948-10GE, IP base Image (RIP, static routes,), one AC power supply, fan tray
WS-C4948-10GE-E
Cisco Catalyst 4948-10GE, Enterprise Services Image (OSPF, EIGRP, IS-IS, BGP, IPX, AppleTalk), one AC power supply, fan tray
WS-C4948-10GE
Cisco Catalyst 4948-10GE, optional software image, optional power supplies, fan tray
WS-C4948-10GEBDL
Cisco Catalyst 4948-10GE, 10 switch multi-pack bundle shipped in 1 box, volume service option
S49LB-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (LAN base image)
S49LBK9-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (LAN base image with Triple Data Encryption Standard [3DES])
S49IPB-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (IP base image)
S49IPBK9-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (IP base image with Triple Data Encryption Standard [3DES])
S49ES-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with BGP support)
S49ESK9-12252SG(=)
Cisco IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with 3DES and BGP support)
WS-C4900-SW-LIC
Catalyst 4948 IP base Upgrade License for LAN base IOS
PWR-C49-300AC(=)
Cisco Catalyst 4900 300W AC power supply
PWR-C49-300AC/2
Cisco Catalyst 4900 300W AC power supply, redundant
PWR-C49-300DC(=)
Cisco Catalyst 4900 300W DC power supply
PWR-C49-300DC/2
Cisco Catalyst 4900 300W DC power supply, redundant
WS-X4991=
Cisco Catalyst 4900 fan tray (spare)
C4948-ACC-KIT=
Spare rack-mount and cable guide
C4948-BKT-KIT=
C4900 front- and rear-mount brackets
C4948-REAR-BKT(=)
C49xx high performance rear mount brackets
Power Cable Options
CAB-US515-C15-US
AC power cord, 110V North America
CAB-N5K6A-NA
AC power cord, 220V North America
CAB-AS3112-C15-AU
AC power cord (Australia)
CAB-CEE77-C15-EU
AC power cord (Europe)
CAB-C2316-C15-IT
AC power cord CD12 (Italy)
CAB-IR2073-C15-AR
AC power cord (Argentina)
CAB-BS546-C15-SA
AC power cord (South Africa)
CAB-BS1363-C15-UK
AC power cord (United Kingdom)
CAB-7KACSXX
AC power cord (Switzerland)
X2 Options
X2-10GB-LR
10GB long-reach (LR) module
X2-10GB-CX4
10GB CX4 module
X2-10GB-LX4
10GB LX4 module
X2-10GB-SR
10GB short-reach (SR) module
X2-10GB-ER
10GB extended-reach (ER) module
X2-10GB-ZR
10GB ZR module
DWDM-X2
10GB DWDM X2 module with DOM support
48x 10/100/1000(RJ45)+4x 10GbE(SFP+), no p/s
WS-C4948E
WS-C4948E-F
48x 10/100/1000(RJ45)+4x10GbE(SFP+), IP base IOS, AC p/s
WS-C4948E-S
WS-C4948E-F-S
48x 10/100/1000(RJ45)+4x10GbE(SFP+), Ent Ser IOS, AC p/s
WS-C4948E-E
WS-C4948E-F-E
Green Bundle 10x WS-C4948E
WS-C4948E-BDL
WS-C4948E-F-BDL
Cisco Catalyst 4928 10 Gigabit Ethernet Switch
WS-C4928-10GE
Cisco Catalyst 4900 series 300W AC power supply
PWR-C49-300AC(=)
Cisco Catalyst 4900 series 300W AC power supply, redundant
PWR-C49-300AC/2
Cisco Catalyst 4900 series 300W DC power supply
PWR-C49-300DC(=)
Cisco Catalyst 4900 series 300W DC power supply, redundant
PWR-C49-300DC/2
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