Cisco Catalyst 2960 Series User Manual

All Other TrafficReal-Time
Video
Traffic
STP
BPDU
Traffic
Routing
Protocol
Traffic
VoIP
Control
Traffic
VoIP Data
Traffic
0, 1
(queue 4)
2 (queue 3)0 (queue 3)2, 3, 6, 7 (queue 2)
4, 5
(queue 1)
CoS-to-Egress
queue map
The switch configures ingress queues on the port according to the settings in the following table. This table
shows the generated auto-QoS configuration for the ingress queues.
Table 75: Auto-QoS Configuration for the Ingress Queues
Queue (Buffer) SizeQueue Weight
(Bandwidth)
CoS-to-Queue MapQueue
Number
Ingress Queue
90 percent70 percent0, 1, 2, 3, 6, 71SRR shared
10 percent30 percent4, 52Priority
The switch configures egress queues on the port according to the settings in the following table. This table
shows the generated auto-QoS configuration for the egress queues.
Table 76: Auto-QoS Configuration for the Egress Queues
Queue (Buffer) Size for
10/100 Ethernet Ports
Queue
(Buffer)
Size for
Gigabit-Capable
Ports
Queue
Weight
(Bandwidth)
Queue
Number
Egress
Queue
Egress Queue
15 percent25 percentup to100
percent
4, 51Priority
25 percent25 percent10 percent2, 3, 6, 72SRR shared
40 percent25 percent60 percent03SRR shared
20 percent25 percent20 percent14SRR shared
•
When you enable auto-QoS by using the auto qos voip cisco-phone, the auto qos voip cisco-softphone,
or the auto qos voip trust interface configuration command, the switch automatically generates a QoS
configuration based on the traffic type and ingress packet label and applies the commands listed in
Examples: Global Auto-QoS Configuration, on page 655 to the port.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
648
Information about Configuring Auto-QoS

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000