Contents
55
Software Configuration GuideāRelease IOS XE 3.9.xE and IOS 15.2(5)Ex
EIGRP 63-6
IS-IS 63-7
Multiprotocol BGP 63-7
Tunneling 63-7
IPv6 Default States 63-8
Port Unicast and Multicast Flood Blocking 64-1
About Flood Blocking 64-1
Configuring Port Blocking 64-1
Blocking Flooded Traffic on an Interface 64-2
Resuming Normal Forwarding on a Port 64-3
Configuring Storm Control 65-1
About Storm Control 65-1
Hardware-Based Storm Control Implementation 65-1
Software-Based Storm Control Implementation 65-2
Enabling Broadcast Storm Control 65-2
Enabling Multicast Storm Control 65-4
Disabling Broadcast Storm Control 65-5
Disabling Multicast Storm Control 65-6
Displaying Storm Control 65-6
Configuring SPAN and RSPAN 66-1
About SPAN and RSPAN 66-1
SPAN and RSPAN Concepts and Terminology 66-3
SPAN Session 66-3
Traffic Types 66-3
Source Port 66-4
Destination Port 66-5
VLAN-Based SPAN 66-5
SPAN Traffic 66-6
SPAN and RSPAN Session Limits 66-6
Default SPAN and RSPAN Configuration 66-6
Configuring SPAN 66-7
SPAN Configuration Guidelines and Restrictions 66-7
Configuring SPAN Sources 66-8
Configuring SPAN Destinations 66-9
Monitoring Source VLANs on a Trunk Interface 66-9
Configuration Scenario 66-10
Verifying a SPAN Configuration 66-10