Cisco Catalyst 2950 Command Reference

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
OL-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
deny (access-list configuration)
This is an example of a standard ACL that sets a deny condition:
Switch(config)# ip access-list standard Acclist1
Switch(config-ext-nacl)# deny 192.5.34.0 0.0.0.255
Switch(config-ext-nacl)# deny 128.88.10.0 0.0.0.255
Switch(config-ext-nacl)# deny 36.1.1.0 0.0.0.255
Note In these examples, all other IP access is implicitly denied.
You can verify your settings by entering the show ip access-lists or the show access-lists privileged
EXEC command.
Related Commands Command Description
ip access-list Defines an IP ACL.
permit (access-list configuration) Sets conditions for an IP ACL.
ip access-group Controls access to an interface.
show ip access-lists Displays IP ACLs configured on the switch.
show access-lists Displays ACLs configured on a switch.

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz