Cisco Catalyst 2950 Command Reference

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
0L-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
show mls masks
Examples This is an example of output from the show mls masks command:
Switch> show mls masks
Mask1
Type : qos
Fields : ip-sa(0.0.0.255), ip-da(host), dest-port, ip-dscp
Policymap: pmap1
Interfaces: Fa0/9, Gi0/1
Policymap: pmap2
Interfaces: Fa0/1, Fa0/5, Fa0/13
Mask2
Type : security
Fields : mac-sa (host), ethertype, ip-dscp
Access-group: 3
Interfaces: Fa0/2, Fa0/6
Access-group: macag1
Interfaces: Fa0/16
In this example, Mask 1 is a QoS ACP consisting an IP source address (with wildcard bits 0.0.0.255), an
IP destination address, and Layer 4 destination port fields. This ACP is used by the QoS policy maps
pmap1 and pmap2.
Mask 2 is a security ACP consisting of a MAC source address and ethertype fields. This ACP is used by
the MAC security access groups 3 and macag1.
Related Commands Command Description
ip access-group Applies an IP ACL to an interface.
mac access-group Applies a named extended MAC ACL to an interface.
policy-map Creates or modifies a policy map that can be attached to multiple interfaces,
and enters policy-map configuration mode.

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