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Features:
- Wire-speed performance for 10/100/1000 Ethernet connectivity-96-Gbps switching fabric with 72-mpps forwarding rate for Layer 2-4
- Power supply redundancy for nonstop operation-1+1 redundant hot swappable internal AC or DC power supplies
- 96 Gbps nonblocking switch fabric
- 72 mpps Layer 2 forwarding (hardware)
- 72 mpps Layer 3 and 4 forwarding: IP routing and Cisco Express Forwarding (hardware)
- Layer 2 to 4 hardware-based switch engine (application-specific integrated circuit [ASIC]-based)
- Unicast and multicast routing entries: 32,000
- Support for 4096 active VLANs and 4096 VLAN IDs per switch
- Layer 2 multicast addresses: 16,384
- MAC addresses: 32,768
- Policers: 512 ingress and 512 egress
- Access control list (ACL) and QoS entries: 32,000
- Uplinks: 4 alternatively wired SFP ports with Cisco Gigabit EtherChannel support
- Layer 2 hardware forwarding at 72 mpps
- Layer 2 switch ports and VLAN trunks
- IEEE 802. 1Q VLAN encapsulation
- Inter-Switch Link (ISL) VLAN encapsulation
- Dynamic Trunking Protocol (DTP)
- VLAN Trunking Protocol (VTP) and VTP domains
- Jumbo frames on all ports (up to 9216 bytes)
- Hardware-based IP Cisco Express Forwarding routing at 72 mpps
- Static IP routing
- IP routing protocols: EIGRP, OSPF, RIP, and RIP2
- BGPv4 and Multicast Border Gateway Protocol (MBGP)
- Nonstop Forwarding (NSF) awareness
- Hot Standby Router Protocol (HSRP) v1 and v2
- Software routing of IPX and AppleTalk
- IS-IS routing protocol
- IGMPv1, v2, and v3
- 1+1 hot swappable AC or DC power supplies
- Hot-swappable field replaceable fan tray with redundant fans
- HSRP v1 and v2
- VRRP
- Cisco IOS Embedded Event Manager (EEM)
- Cisco Generic Online Diagnostics (GOLD)
- Smart Call Home
- Per-port QoS configuration
- Per-port and per-VLAN QoS
- Support for four queues per port in hardware
- Strict priority queuing
- IP differentiated services code point (DSCP) and IP Precedence
- Classification and marking based on IP type of service (ToS) or DSCP
- Classification and marking based on full Layer 3 and 4 headers (IP only)
- Input and output policing based on Layer 3 and 4 headers (IP only)
- 96-Gbps switching fabric
- Layer 2 hardware forwarding at 72 mpps
- Layer 3 hardware-based IP Cisco Express Forwarding routing at 72 mpps
- Layer 4 TCP and User Datagram Protocol (UDP) hardware-based filtering at 72 mpps
- No performance penalty with advanced Layer 3 and 4 services enabled
- Software-based learning at a sustained rate of 500 hosts per second
- Support for 32,768 MAC addresses
- Support for 32,000 entries in routing table (shared between unicast and multicast)
- Support for 512 ingress policers and 512 egress policers
- Support for 32,000 ACL and QoS entries
- Scalability to 2048 virtual ports (VLAN port instances)
- Scalability to 8000 IGMP snooping entries
- Scalability to 1500 Spanning Tree Protocol instances
- Bandwidth aggregation up to 16 Gbps through Cisco Gigabit EtherChannel technology
- Hardware-based wire-speed multicast management
- Hardware-based wire-speed ACLs
Kommt mit:
1x PWR-C49-300AC
1x Strom Kabel
1x Console Kabel
Switch#sh ver
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M), Version
12.2(53)SG, RELEASE SOFTWARE (fc3)
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Thu 16-Jul-09 19:10 by prod_rel_team
Image text-base: 0x10000000, data-base: 0x1209B18C
ROM: 12.2(20r)EW1
Dagobah Revision 225, Swamp Revision 4
Switch uptime is 13 minutes
System returned to ROM by power-on
System image file is "bootflash:
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
cisco WS-C4948 (MPC8245) processor (revision 0) with 262144K bytes of memory.
Processor board ID FOX0850052J
MPC8245 CPU at 266Mhz, Fixed Module
Last reset from PowerUp
1 Virtual Ethernet interface
48 Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.
Configuration register is 0x2101
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