user manual
Table Of Contents
- Cisco Content Services Switch Routing and Bridging Configuration Guide
- Contents
- Preface
- Configuring Interfaces and Circuits
- Interface and Circuit Overview
- Configuring Interfaces
- Configuring an Interface
- Entering a Description for the Interface
- Configuring Interface Duplex and Speed
- Setting Interface Maximum Idle Time
- Bridging an Interface to a VLAN
- Specifying VLAN Trunking for an Interface
- Configuring Spanning-Tree Bridging for a VLAN or a Trunked Interface
- Configuring Port Fast on an Interface
- Showing Interface Configurations
- Shutting Down an Interface
- Shutting Down All Interfaces
- Restarting an Interface
- Restarting All Interfaces
- Configuring Circuits
- Configuring RIP for an IP Interface
- Configuring the Switched Port Analyzer Feature
- Configuring Spanning-Tree Bridging for the CSS
- CSS Spanning-Tree Bridging Quick Start
- Configuring Spanning-Tree Bridge Aging-Time
- Configuring Spanning-Tree Bridge Forward-Time
- Configuring Spanning-Tree Bridge Hello-Time
- Configuring Spanning-Tree Bridge Max-Age
- Configuring Spanning-Tree Bridge Priority
- Disabling Bridge Spanning-Tree
- Showing Bridge Configurations
- Configuring Open Shortest Path First (OSPF)
- OSPF Overview
- CSS OSPF Configuration Quick Start
- Configuring OSPF on the CSS
- Configuring OSPF on a CSS IP Interface
- Showing OSPF Information
- OSPF Configuration in a Startup-Configuration File
- Configuring the Address Resolution Protocol
- Configuring Routing Information Protocol
- Configuring the Internet Protocol
- IP Configuration Quick Start
- Configuring an IP Route
- Disabling an Implicit Service for the Static Route Next Hop
- Configuring an IP Source Route
- Configuring the IP Record Route
- Configuring Box-to-Box Redundancy
- Configuring IP Equal-Cost Multipath
- Forwarding IP Subnet Broadcast Addressed Frames
- Configuring IP Unconditional Bridging
- Configuring IP Opportunistic Layer 3 Forwarding
- Showing IP Configuration Information
- Configuring the Cisco Discovery Protocol
- Configuring the DHCP Relay Agent
- Index

Chapter 1 Configuring Interfaces and Circuits
Configuring Interfaces
1-18
Cisco Content Services Switch Routing and Bridging Configuration Guide
OL-4580-01
To disable BPDU guard, use the global configuration bridge bpdu-guard
disabled command:
(config)# bridge bpdu-guard disabled
Showing Port Fast Information
To display whether Port Fast is enabled or disabled on all interfaces, use the show
bridge port-fast command. This command is available in all modes. This
command also displays whether the BPDU guard feature is enabled or disabled on
the CSS, and the state of the interfaces.
Table 1-2 describes the fields in the show bridge port-fast command output.
Table 1-2 Field Description for the show bridge port-fast
Command
Field Description
BPDU guard is state
on this switch.
The state of the BPDU guard feature on the CSS:
Enabled or Disabled.
Name The number of the module slot and interface.
IfIndex The interface index number.
Type The type of interface.
• fe indicates a Fast Ethernet interface.
• ge indicates a Gigabit Ethernet interface.
Oper The operational state of the interface: Up or Down.
Admin The administration state: Enable or Down.
PortFast State Indicates whether Port Fast is enabled or disabled on the
interface.