Cisco 3845 - Security Bundle Router - BACKUP_INTERFACE Messages

Contents
xxi
Cisco ME 3800X and 3600X Switch Software Configuration Guide
OL-23400-01
EtherChannel Overview 28-1
Port-Channel Interfaces 28-3
Port Aggregation Protocol 28-4
PAgP Modes 28-4
PAgP Interaction with Other Features 28-5
Link Aggregation Control Protocol 28-5
LACP Modes 28-5
LACP Interaction with Other Features 28-6
EtherChannel On Mode 28-6
Load Balancing and Forwarding Methods 28-6
Configuring EtherChannels 28-8
Default EtherChannel Configuration 28-9
EtherChannel Configuration Guidelines 28-9
Configuring Layer 2 EtherChannels 28-10
Configuring Layer 3 EtherChannels 28-12
Creating Port-Channel Logical Interfaces 28-12
Configuring the Physical Interfaces 28-13
Configuring EtherChannel Load Balancing 28-15
Configuring the PAgP Learn Method and Priority 28-16
Configuring LACP Hot-Standby Ports 28-17
Configuring the LACP System Priority 28-18
Configuring the LACP Port Priority 28-18
EtherChannels and Ethernet Flow Points (EFPs) 28-19
Displaying EtherChannel, PAgP, and LACP Status 28-20
CHAPTER 29 Configuring IP Unicast Routing 29-1
Understanding IP Routing 29-1
Types of Routing 29-2
Steps for Configuring Routing 29-2
Configuring IP Addressing 29-3
Default Addressing Configuration 29-3
Assigning IP Addresses to Network Interfaces 29-4
Use of Subnet Zero 29-5
Classless Routing 29-5
Configuring Address Resolution Methods 29-7
Define a Static ARP Cache 29-7
Set ARP Encapsulation 29-9
Enable Proxy ARP 29-9
Routing Assistance When IP Routing is Disabled 29-10