The new Cisco Catalyst 3750-48TS switch is an innovative product that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new product represents the next generation in desktop switches, and features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system, one switch at a time.
For mid-sized organizations and enterprise branch offices, the Cisco Catalyst 3750-48TS eases deployment of converged applications and adapts to changing business needs by providing configuration flexibility, support for converged network patterns, and automation of intelligent network-services configurations. In addition, the Cisco Catalyst 3750-48TS is optimized for high-density Gigabit Ethernet deployments and includes a diverse range of switches that meet access, aggregation, or small-network backbone-connectivity requirements.
Command-line interface (CLI)
Cisco Cluster Management Suite (CMS) Software
CiscoWorks
IGMP snooping
Up to 1024 VLANs per switch or stack and up to 128 spanning-tree instances per switch are supported
4000 VLAN IDs are supported
Cisco Group Management Protocol (CGMP)
RMON
Trivial File Transfer Protocol (TFTP)
Web browser setup utility allows one-click initialization for IP addresses and passwords
SNMP v1, v2c, and v3
RADIUS
TACACS+
SSH
VLANs
1000 access control entries (ACEs) are supported
Authentication
Port-level security
Identity-based network services with 802.1x and extensions
Up to 12 EtherChannel groups are supported per stack
Up to 64 aggregate or individual policers are available per Fast Ethernet or Gigabit Ethernet port
11,000 unicast routes
Configurable up to 1000 IGMP groups and multicast routes
Configurable maximum transmission unit (MTU) of up to 9018 bytes (Jumbo frames) for bridging on Gigabit Ethernet ports, and up to 1546 bytes for bridging and routing on Fast Ethernet ports
Acoustic noise: 42 decibels (dB)
Switch
Catalyst 3750 Switch Hardware Installation Guide
About the Catalyst 3750 Documentation flyer
AC power cord
One RJ-45-to-DB-9 adapter cable
Mounting kit containing:
Four rubber feet for mounting the switch on a table
Two 19-inch rack-mounting brackets
Four Phillips flat-head screws for attaching the brackets to the switch
Four Phillips machine screws for attaching the brackets to a rack
One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets
One redundant power system (RPS) connector cover (for wall mounting)
Two Phillips pan-head screws (for attaching the RPS cover)
Four Phillips truss-head screws (for wall-mounting brackets)
StackWise cable: 0.5-meter, 1-meter, or 3-meter cable.
IEEE 802.1s
IEEE 802.1w
IEEE 802.1x
IEEE 802.3ad
IEEE 802.3x: full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
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