Avaya ERS 5510 - Default Chapter; Table of Contents

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Filters and QOS Configuration for Ethernet Routing Switch 5500
Technical Configuration Guide
4
January 2013
avaya.com
Table of Contents
Document Updates ...........................................................................................................................6
Conventions .....................................................................................................................................6
1. Overview: Ethernet Routing Switch 5500 QoS and Filtering......................................................7
2. QoS Flow Chart .......................................................................................................................10
3. Filter Functionality...................................................................................................................11
3.1 Overall Classification Functionality ......................................................................................11
3.2 Classifier Block Functionality ..............................................................................................11
3.3 Port Range Functionality ....................................................................................................12
3.4 Policies .............................................................................................................................14
4. Queue Sets ..............................................................................................................................16
5. Traffic Meter and Shaping .......................................................................................................21
5.1 Actual Bucket Size .............................................................................................................22
5.2 Policing Traffic ...................................................................................................................22
5.3 Interface Shaper ................................................................................................................24
6. Default Avaya Class of Service................................................................................................26
7. QoS Access Lists (ACL) ..........................................................................................................27
7.1 ACL Configuration..............................................................................................................27
8. IP Security Features ................................................................................................................32
8.1 DHCP Snooping ................................................................................................................32
8.2 Dynamic ARP Inspection ....................................................................................................33
8.3 IP Source Guard ................................................................................................................33
9. BPDU Filtering .........................................................................................................................34
9.1 BPDU Filtering Configuration ..............................................................................................34
10. QoS Interface Applications ..................................................................................................35
10.1 ARP Spoofing ....................................................................................................................36
10.2 DHCP Attacks....................................................................................................................37
10.3 DoS ..................................................................................................................................38
10.4 BPDU Blocking ..................................................................................................................39
11. Configuration Steps – Policy Configuration ........................................................................40
11.1 Role Combination ..............................................................................................................40
11.2 Classification .....................................................................................................................41
11.3 Meters...............................................................................................................................43
11.4 Add a New Policy...............................................................................................................44
12. Configuration Examples ......................................................................................................45
12.1 Pre-defined Values.............................................................................................................45
12.2 Configuration Example 1 – Traffic Meter Using Policies ........................................................46
12.3 Configuration Example – IP ACL, DHCP Snooping, ARP Inspection, BPDU Filtering, and
Source Guard ...............................................................................................................................52