ECS4100 Series Web Management Guide-R07
Table Of Contents
- How to Use This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- Using the Web Interface
- Basic Management Tasks
- Displaying System Information
- Displaying Hardware/Software Versions
- Configuring Support for Jumbo Frames
- Displaying Bridge Extension Capabilities
- Managing System Files
- Setting the System Clock
- Configuring the Console Port
- Configuring Telnet Settings
- Displaying CPU Utilization
- Configuring CPU Guard
- Displaying Memory Utilization
- Resetting the System
- Using Cloud Management
- Interface Configuration
- VLAN Configuration
- Address Table Settings
- Spanning Tree Algorithm
- Congestion Control
- Class of Service
- Quality of Service
- VoIP Traffic Configuration
- Security Measures
- AAA (Authentication, Authorization and Accounting)
- Configuring User Accounts
- Web Authentication
- Network Access (MAC Address Authentication)
- Configuring HTTPS
- Configuring the Secure Shell
- Access Control Lists
- Filtering IP Addresses for Management Access
- Configuring Port Security
- Configuring 802.1X Port Authentication
- DoS Protection
- DHCP Snooping
- DHCPv6 Snooping
- IPv4 Source Guard
- IPv6 Source Guard
- ARP Inspection
- Application Filter
- Basic Administration Protocols
- Configuring Event Logging
- Link Layer Discovery Protocol
- Power over Ethernet
- Simple Network Management Protocol
- Configuring Global Settings for SNMP
- Setting Community Access Strings
- Setting the Local Engine ID
- Specifying a Remote Engine ID
- Setting SNMPv3 Views
- Configuring SNMPv3 Groups
- Configuring Local SNMPv3 Users
- Configuring Remote SNMPv3 Users
- Specifying Trap Managers
- Creating SNMP Notification Logs
- Showing SNMP Statistics
- Remote Monitoring
- Switch Clustering
- Setting a Time Range
- Ethernet Ring Protection Switching
- Connectivity Fault Management
- Configuring Global Settings for CFM
- Configuring Interfaces for CFM
- Configuring CFM Maintenance Domains
- Configuring CFM Maintenance Associations
- Configuring Maintenance End Points
- Configuring Remote Maintenance End Points
- Transmitting Link Trace Messages
- Transmitting Loop Back Messages
- Transmitting Delay-Measure Requests
- Displaying Local MEPs
- Displaying Details for Local MEPs
- Displaying Local MIPs
- Displaying Remote MEPs
- Displaying Details for Remote MEPs
- Displaying the Link Trace Cache
- Displaying Fault Notification Settings
- Displaying Continuity Check Errors
- OAM Configuration
- UDLD Configuration
- LBD Configuration
- Smart Pair Configuration
- Multicast Filtering
- Overview
- Layer 2 IGMP (Snooping and Query for IPv4)
- Configuring IGMP Snooping and Query Parameters
- Specifying Static Interfaces for a Multicast Router
- Assigning Interfaces to Multicast Services
- Setting IGMP Snooping Status per Interface
- Filtering IGMP Packets on an Interface
- Displaying Multicast Groups Discovered by IGMP Snooping
- Displaying IGMP Snooping Statistics
- Filtering and Throttling IGMP Groups
- MLD Snooping (Snooping and Query for IPv6)
- Configuring MLD Snooping and Query Parameters
- Setting Immediate Leave Status for MLD Snooping per Interface
- Specifying Static Interfaces for an IPv6 Multicast Router
- Assigning Interfaces to IPv6 Multicast Services
- Filtering MLD Query Packets on an Interface
- Showing MLD Snooping Groups and Source List
- Displaying MLD Snooping Statistics
- Filtering and Throttling MLD Groups
- Multicast VLAN Registration for IPv4
- Multicast VLAN Registration for IPv6
- IP Tools
- IP Configuration
- General IP Routing
- Unicast Routing
- Overview
- Configuring the Routing Information Protocol
- Configuring General Protocol Settings
- Clearing Entries from the Routing Table
- Specifying Network Interfaces
- Specifying Passive Interfaces
- Specifying Static Neighbors
- Configuring Route Redistribution
- Specifying an Administrative Distance
- Configuring Network Interfaces for RIP
- Displaying RIP Interface Settings
- Displaying Peer Router Information
- Resetting RIP Statistics
- IP Services
- Appendices
Chapter 13
| Basic Administration Protocols
Power over Ethernet
– 422 –
◆ If a device is connected to a switch port and the switch detects that it requires
more than the power budget set for the port or to the overall switch, no power
is supplied to the device (i.e., port power remains off).
◆ If the power demand from devices connected to all switch ports exceeds the
power budget set for the switch, the port power priority settings are used to
control the supplied power. For example:
■
If a device is connected to a low-priority port and causes the switch to
exceed its budget, power to this port is not turned on.
■
If a device is connected to a critical or high-priority port and would cause
the switch to exceed its power budget as determined during bootup,
power is provided to the port only if the switch can drop power to one or
more lower-priority ports and thereby remain within its overall budget.
■
If a device is connected to a port after the switch has finished booting up
and would cause the switch to exceed its budget, power will not be
provided to that port regardless of its priority setting.
■
If priority is not set for any ports, and PoE consumption exceeds the
maximum power provided by the switch, power is shut down starting from
the higher-numbered ports.
Parameters
These parameters are displayed:
◆ Port – The port number on the switch. (Range: 1-10/24/48)
◆ Admin Status – Enables PoE power on a port. Power is automatically supplied
when a device is detected on a port, providing that the power demanded does
not exceed the switch or port power budget. (Default: Enabled)
◆ Mode – Shows whether or not PoE power is being supplied to a port.
◆ Time Range Name – Name of a time range. If a time range is set, then PoE will
be provided to an interface during the specified period.
◆ Time Range Status – Indicates if a time range has been applied to an interface,
and whether it is currently active or inactive.
◆ Priority – Sets the power priority for a port. (Options: Low, High or Critical;
Default: Low)
◆ Power Allocation – Sets the power budget for a port. (Range: 3400-34200
milliwatts; Default: 34200 milliwatts)
◆ Power Consumption – Current power consumption on a port.