BLADE OS™ Application Guide HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Version 5.1 Advanced Functionality Software
Table Of Contents
- Contents
- Figures
- Tables
- Preface
- Part 1: Basic Switching
- Accessing the Switch
- The Management Network
- Local Management Using the Console Port
- The Command Line Interface
- Remote Management Access
- Client IP Address Agents
- Securing Access to the Switch
- Setting Allowable Source IP Address Ranges
- RADIUS Authentication and Authorization
- TACACS+ Authentication
- LDAP Authentication and Authorization
- Secure Shell and Secure Copy
- Configuring SSH/SCP Features on the Switch
- Configuring the SCP Administrator Password
- Using SSH and SCP Client Commands
- SSH and SCP Encryption of Management Messages
- Generating RSA Host and Server Keys for SSH Access
- SSH/SCP Integration with Radius Authentication
- SSH/SCP Integration with TACACS+ Authentication
- End User Access Control
- Ports and Trunking
- Port-Based Network Access Control
- VLANs
- Spanning Tree Protocol
- RSTP and MSTP
- Link Layer Discovery Protocol
- Quality of Service
- Accessing the Switch
- Part 2: IP Routing
- Basic IP Routing
- Routing Information Protocol
- IGMP
- OSPF
- OSPF Overview
- OSPF Implementation in BLADE OS
- OSPF Configuration Examples
- Remote Monitoring
- Part 3: High Availability Fundamentals
- High Availability
- Layer 2 Failover
- Server Link Failure Detection
- VRRP Overview
- Failover Methods
- BLADE OS Extensions to VRRP
- Virtual Router Deployment Considerations
- High Availability Configurations
- High Availability
- Part 4: Appendices
- Index
BLADE OS 5.1 Application Guide
BMD00113, September 2009 Appendix A: Troubleshooting 255
sFlow Example Configuration
1. Specify the location of the sFlow analyzer (the server and optional port to which the sFlow
information will be sent):
By default, the switch uses established sFlow service port 6343.
To disable sFlow features across all ports, use the /cfg/sys/sflow/dis command.
2. On a per-port basis, define the statistics polling rate:
Specify a polling rate between 5 and 60 seconds, or 0 to disable. By default, polling is 0 (disabled)
for each port.
3. On a per-port basis, define the data sampling rate:
Specify a sampling rate between 256 and 65535 packets, or 0 to disable. By default, polling is 0
(disabled) for each port.
4. Apply and save the configuration.
>> # /cfg/sys/sflow/saddress <IP address> (sFlow server)
>> sFlow# sport <service port> (Set the optional service port)
>> sFlow# ena (Enable sFlow features)
>> sFlow# port <port number> (Select the port)
>> sFlow Port# polling <polling rate> (Statistics polling rate)
>> sFlow Port# sampling <sampling rate> (Data sampling rate)