Cisco XENPAK Module 10GBase LR XENPAK-10GB-LR= データシート
製品コード
XENPAK-10GB-LR=
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Maximum Network Uptime and Resiliency—Support Cisco enhanced Per-Virtual LAN (VLAN) Spanning Tree Plus (PVST+) protocol, IEEE
802.1w Rapid Spanning Tree Protocol (RSTP) and IEEE 802.1s Multiple Spanning Tree (MST) protocol, Per-VLAN Rapid Spanning Tree
(PVRST) protocol, Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP), Cisco EtherChannel technology, and
IEEE 802.3ad link aggregation for fault-tolerant connectivity
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Extensive Management Tools—Support CiscoWorks network management platform; Simple Network Management Protocol (SNMP) versions 1,
2, and 3; and four Remote Monitoring (RMON) groups (statistics, history, alarms, and events) as well as integrated multigigabit network analysis
modules
APPLICATIONS
These 10 Gigabit Ethernet interface modules are suitable for distribution, core, and data center traffic aggregation, or for interbuilding, points of
presence (POPs), WAN edge, and MAN connections. Examples of these applications include data center campus connectivity applications, storage
networking applications, and GRID computing applications.
Data Center Campus Connectivity Applications
Productivity and business continuity are top concerns of companies today. Applications like e-learning and video broadcasting help improve
corporate communications and information sharing anytime, anywhere. Daily desktop backups can be scheduled over the corporate network to
ensure that critical information is not lost when computer hard drives fail. With improved video cameras and picture cameras, digital files are
becoming larger and larger. Having a 10 Gigabit Ethernet data center connectivity prepares the network for e-learning, video broadcasting, and wide-
scale desktop backups applications (Figure 2).
Figure 2. Applications: Data Center Campus Connectivity
Storage Networking Applications
Storage networking is another application that demands high-bandwidth connection. The growing number of client-server applications, the vast
amount of information on internal Web sites, and the importance of information sharing among teams have expanded the requirements for enterprise
storage and the need for consolidated storage. 10 Gigabit Ethernet with Jumbo frame support is ideal for network attached storage (NAS)
consolidation. To ensure business continuity, companies are also building mirror sites for their data centers at two separate locations. Data stored