>>>>>型號(hào):A2H124-24FX 網(wǎng)絡(luò)交換機(jī) P0973BJ 保證了可用性閉環(huán)堆疊

【功能描述】

SecureStack A2堆疊交換機(jī)系列提供具有成本效益的第二層交換在單個(gè)堆棧中多達(dá)384個(gè)10/100端口與16千兆上行鏈路?？煽啃缘闹С直ＷC了可用性閉環(huán)堆疊，冗余核心連接，冗余電源選項(xiàng)和冗余棧管理。

每臺(tái)SecureStack A2交換機(jī)有兩臺(tái)mini-GBIC (SFP)接口和兩個(gè)固定接口10/100/1000端口，可作為標(biāo)準(zhǔn)以太網(wǎng)上行鏈路，但也可以用于堆疊端口，最多支持2 Gbps的雙向帶寬任意兩個(gè)相鄰開(kāi)關(guān)之間。沒(méi)有需要額外的堆棧模塊堆疊交換機(jī)。單個(gè)堆?？梢杂伞娜我饨M合組成SecureStack A2開(kāi)關(guān)允許混合24和48端口10/100,100Base-FX和需要連接的以太網(wǎng)上電端口網(wǎng)絡(luò)核心采用銅芯，多模光纖和/或單模光纖千兆。實(shí)現(xiàn)閉環(huán)疊加，哪個(gè)保證單開(kāi)關(guān)或堆疊線(xiàn)纜連接故障不會(huì)影響整個(gè)堆棧操作。

SecureStack A2堆棧自動(dòng)配置，允許堆疊交換單元添加或刪除最小的p a c k e t中斷。最多8個(gè)SecureStack堆疊支持A2交換機(jī)使用單個(gè)IP地址完成堆棧管理。冗余ts a c k管理是由一個(gè)s s I g n n g支持的一個(gè)主堆棧和多個(gè)輔助堆棧經(jīng)理。轉(zhuǎn)換服務(wù)支持所有SecureStack A2交換機(jī)基于標(biāo)準(zhǔn)的轉(zhuǎn)換。IEEE交換標(biāo)準(zhǔn)(IEEE 802.1DMAC橋接)和IEEE 802.1t (802.1D維護(hù))，以及多重生成樹(shù)(IEEE 802.1)和Rapid重收斂(IEEE 802.1w)，都是充分的支持。所有開(kāi)關(guān)支持到8000個(gè)地址，4個(gè)硬件每個(gè)端口的隊(duì)列。以太網(wǎng)流量控制(IEEE 802.3)以及基于標(biāo)準(zhǔn)的鏈路聚合(IEEE 802.3ad)完全支持所有交換機(jī)型號(hào)。

 >>>>>型號(hào):A2H124-24FX 網(wǎng)絡(luò)交換機(jī) P0973BJ 保證了可用性閉環(huán)堆疊

【英文介紹】

The SecureStack A2 Stack switch family provides cost-effective Layer 2 switching with up to 384 10/100 ports with 16 gigabit uplink in a single stack. Reliability support ensures availability for closed-loop stacking, redundant core connectivity, redundant power options and redundant stack management.

Each SecureStack A2 switch has two mini-GBIC (SFP) ports and two fixed-port 10/100/1000 ports, which can be used as standard Ethernet uplink, but can also be used as stack ports, supporting up to 2 Gbps of bidirectional bandwidth between any two adjacent switches. No additional stack modules are required to stack switches. A single stack can be created by... Any combination of the SecureStack A2 switches allows mixing 24 and 48-port 10/100,100Base-FX and Ethernet Ethernet electrical port network cores using copper cores, multimode fiber and/or single-mode fiber gigabits. Closed-loop stacking is implemented, which ensures that the failure of a single switch or stack cable connection does not affect the entire stack operation.

SecureStack A2 Stacks are automatically configured to allow stack switching units to add or remove minimal API interrupts. A maximum of eight SecureStack switches can be stacked using a single IP address for stack management. Redundant ts ACK management is supported by a s I g n n g with one primary stack and multiple secondary stack managers. The conversion service supports standards-based conversions for all SecureStack A2 switches. The IEEE Switching standard (IEEE 802.1DMAC bridge) and IEEE 802.1T (802.1D maintenance) are fully supported, as are multiple regenerate trees (IEEE 802.1) and Rapid reconvergence (IEEE 802.1W). All switches support queues of up to 8000 addresses, 4 hardware per port. Ethernet flow control (IEEE 802.3) and standards-based link aggregation (IEEE 802.3AD) are fully supported for all switch models.

>>>>>型號(hào):A2H124-24FX 網(wǎng)絡(luò)交換機(jī) P0973BJ 保證了可用性閉環(huán)堆疊