Cisco 2950 - Catalyst Switch User Manual

Index
IN-3
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-10
ARP table
address resolution
8-28
managing 8-28
asymmetric digital subscriber line
See ADSL
attributes, RADIUS
vendor-proprietary
9-30
vendor-specific 9-29
audience xxix
authentication
local mode with AAA
9-32
NTP associations 8-4
RADIUS
key
9-21
login 9-23
TACACS+
defined
9-11
key 9-13
login 9-14
See also port-based authentication
authoritative time source, described
8-2
authorization
with RADIUS
9-27
with TACACS+ 9-11, 9-16
authorized ports with 802.1x 10-4
autoconfiguration 5-3
automatic discovery
adding member switches
7-19
considerations
beyond a non-candidate device
7-8, 7-9
brand new switches 7-10
connectivity 7-5
management VLANs 7-8, 7-9
non-CDP-capable devices 7-7
non-cluster-capable devices 7-7
creating a cluster standby group 7-21
in switch clusters 7-5
See also CDP
automatic QoS
See QoS
automatic recovery, clusters
7-11
See also HSRP
autonegotiation
interface configuration guidelines
11-11
mismatches 32-14
auxiliary VLAN
See voice VLAN
B
BackboneFast
described
16-9
enabling 16-18
support for 1-4
banners
configuring
login
8-21
message-of-the-day login 8-20
default configuration 8-19
when displayed 8-19
binding database, DHCP snooping
See DHCP snooping binding database
binding table, DHCP snooping
See DHCP snooping binding database
blocking packets
22-5
booting
boot loader, function of
5-2
boot process 5-1
manually 5-13
specific image 5-13
boot loader
accessing
5-14
described 5-2
environment variables 5-14
prompt 5-14
trap-door mechanism 5-2

Cisco 2950 - Catalyst Switch Specifications

General

Forwarding Rate	6.6 Mpps
Jumbo Frame Support	No
Weight	8.8 lbs (4 kg)
RAM	16 MB
Flash Memory	8 MB
Manageable	Yes
Form Factor	Rack-mountable
Ports	24 Ethernet 10/100 ports
Uplink Ports	2 x 10/100/1000Base-T ports
VLANs	250
MAC Address Table Size	8000
Power Supply	100-240 VAC, 50-60 Hz
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Operating Temperature	0 to 40 °C (32 to 104 °F)
Storage Temperature	-25 to 70 °C (-13 to 158 °F)
Operating Humidity	10% to 85% (non-condensing)
Storage Humidity	5% to 95% (non-condensing)