This database allows only one destination for a MAC address. If the switch detects a new destination for an existing MAC entry, it replaces the existing MAC instance with a new instance showing the new destination.
This is not a problem for a switch with a multiple-forwarding database refer to table , above because the switch allows multiple instances of a given MAC address; one for each valid destination. However, a switch with a single-forwarding database allows only one instance of a given MAC address. If 1 you connect the two types of switches through multiple ports or trunks belonging to different VLANs, and 2 enable routing on the switch having the multiple-forwarding database; then, on the switch having the single-forwarding database, the port and VLAN record it maintains for the connected multiple-forwarding-database switch can frequently change.
This causes poor performance and the appearance of an intermittent or broken connection. The Problem. Figure The Solution. To avoid the preceding problem, use only one cable or port trunk between the single-forwarding and multiple-forwarding database devices, and configure the link with multiple, tagged VLANs.
Now, the M forwarding database always lists the multiple-forwarding database switch MAC address on port A1, and the M will send traffic to either VLAN on the multiple-forwarding database switch.
To increase the network bandwidth of the connection between the devices, you can use a trunk of multiple physical links rather than a single physical link. If you want to connect a switch covered by this guide to another switch that has a multiple-forwarding database, you can use either or both of the following connection options:.
See table In the factory default state, support is enabled for up to eight VLANs. Refer to table on page From the Main Menu select:. Press [E] for E dit , then do one or more of the following:.
For the maximum number of VLANs allowed, refer to table on page Press [0] to return to the Main Menu. If multiple VLANs are not yet configured you will see a screen similar to figure Press [A] for A dd.
This can be any number from 2 to that is not already being used by another VLAN. Press [S] for S ave. Repeat steps 2 through 5 to add more VLANs.
Using GVRP? Press [E] for E dit. Use the arrow keys to select a VLAN assignment you want to change. Press the Space bar to make your assignment selection No , Tagged ,.
If you are finished assigning ports to VLANs, press [Enter] and then [S] for S ave to activate the changes you've made and to return to the Configuration menu. The console then returns to the VLAN menu. For the maximum number of VLANs, refer to table on page In the default configuration, GVRP is disabled. The show vlan ports detail option allows you to display VLAN memberships on a per-port basis when a range of ports is specified in the command.
In addition, user-specified port names will be displayed if assigned , along with tagged or untagged membership modes. Displays VLAN information for an individual port or a group of ports, either cumulatively or on a detailed per-port basis. Port name: The user-specified port name, if one has been assigned. Welcome to ManualMachine. We have sent a verification link to to complete your registration. Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions.
Enter a new password. Product Documentation Note For the latest version of all ProCurve switch documentation, including release notes covering recently added features, visit the ProCurve Networking website at www. Click on Technical support , and then click on Product manuals. Printed Publications The two publications listed below are printed and shipped with your switch.
Electronic Publications The latest version of each of the publications listed below is available in PDF format on the ProCurve Web site, as described in the Note at the top of this page. Product Documentation Software Feature Index For the software manual set supporting your switch model, the following feature index indicates which manual to consult for information on a given software feature. Getting Started Introduction Introduction This Advanced Traffic Management Guide describes how to manage and configure advanced traffic management features on your switch.
Conventions This guide uses the following conventions for command syntax and displayed information. Feature Descriptions by Model In cases where a software feature is not available in all of the switch models covered by this guide, the section heading specifically indicates which product or product series offer the feature. Example of a Figure Showing a Simulated Screen In some cases, brief command-output sequences appear outside of a numbered figure.
For example: ProCurve config ip default-gateway Note For the latest version of all ProCurve switch documentation, including release notes covering recently added features, visit the ProCurve Networking website at www.
For example: Online Help for Menu Figure Getting Help in the Menu Interface. For example: Figure If you manually configure a gateway on the switch, it will ignore any gateway address received via DHCP or Bootp.
The switch allows no more than one untagged VLAN assignment per port. Table Example of Forwarding Database Content. Table lists the database structure of current ProCurve switch models. This switch has a single forwarding database. This switch has multiple forwarding databases. Database Switch Routing Enabled Figure Database Switch Figure From the Main Menu select: 2. Switch Configuration 8.
VLAN Menu. N o t e For optimal switch memory utilization, set the number of VLANs at the number you will likely be using or a few more. If you need more VLANs later, you can increase this number, but a switch reboot will be required at that time.
Also, there must be at least one VLAN assigned to each port. Return to the Main menu. Descriptions of items displayed by the command are provided below. You can only view or download manuals with. Sign Up and get 5 for free. Upload your files to the site. You get 1 for each file you add. Get 1 for every time someone downloads your manual. TKW hongkong telanjang waktu video call sama pacar. Bokep indo ngentot dengan pacar yang galak. Ayam kampus colmek cantik menggoda. Video ABG masih sma kelas 7 sange bugil di kamar.
Aku mau keluar sayang udah gak tahan mau crot crot. Ngentot janda tetangga sebelah rumah. Disabling CDP Operation. A-2 Downloading Switch Software. Page Xmodem File Transfers Overview Overview You can download new switch software and upload or download switch configuration files. These features are useful for acquiring periodic switch software upgrades and for storing or retrieving a switch configuration.
Until a reboot occurs, the switch continues to run on the software it was using before the download started. When the entire switch software file has been received, all activity on the switch halts and you will see Validating and writing system software to FLASH A request from either the client or the switch or both using SSH v1 generates an error message. The actual text of the error message differs, depending on the client software in use.
Open an SSH session as you normally would to establish a secure encrypted tunnel between your computer and the switch. From the console Main Menu, select 7. Download OS for Edit. Press 3. Press [Enter], then for eXecute to begin the switch software download. To confirm that the operating system downloaded correctly, use the show system, show version, or show flash CLI commands. Check the Firmware revision line. It should show the switch software version that you downloaded in the preceding steps.
After the primary flash memory has been updated with the new operating system, you must reboot the switch to implement the newly downloaded for Reboot Switch. You will then software.
From the Main Menu, press see this prompt: Continue reboot of system? Press the space bar once to change No to Yes, then press This command executed in the destination switch gives you the most options for downloading between switches. To use this method, the switch must be connected via the serial port to a PC or Unix workstation on which is stored the configuration file you want to copy. You can copy individual slot information or the master switch information.
B-3 Status and Counters Data. N o t e You can access all console screens from the web browser interface via Telnet to the console. Status and Counters Figure B The Status and Counters Menu Each of the above menu items accesses the read-only screens described on the following pages. Status and Counters 1. General System Information Figure B Example of General Switch Information This screen dynamically indicates how individual switch resources are being used.
Status and Counters. Page Module Information Monitoring and Analyzing Switch Operation Status and Counters Data Module Information Use this feature to determine which slots have modules installed and which type s of modules are installed. Port Counters Figure B Example of Port Counters on the Menu Interface To view details about the traffic on a particular port, use the [v] key to highlight that port number, then select Show Details.
This command provides an overview of port activity for all ports on the switch. This feature displays and searches for MAC addresses on the specified port instead of for all ports on the switch. From the Main Menu, select: 1. Figure B If monitoring has already been enabled, the screens will appear differently than shown in this procedure.
From the Console Main Menu, select: 2. Port where monitored traffic exits the switch. How To Select a Monitoring Port 5. Use the Space bar to select the port to use for monitoring.
Use the down arrow key to move the cursor to the Action column for the individual ports and position the cursor at a port you want to monitor. After you configure a monitor port you can use either the global configuration level or the interface context level to select ports and static trunks as monitoring sources. Click on Monitor Port. To monitor one or more ports. Click on the radio button for Monitor Selected Ports.
Turn the chassis locate led off. ProCurve config chassislocate Figure B Page Contents Troubleshooting Contents Overview C-3 Troubleshooting Approaches. C Web: Viewing the Configuration File. Page Overview Troubleshooting Overview Overview This chapter addresses performance-related network problems that can be caused by topology, switch configuration, and the effects of other devices or their configurations on switch operation. For switch-specific information on hardware problems indicated by LED behavior, cabling requirements, and other potential hardware-related problems, refer to the installation guide you received with the switch.
Check the cables for damage, correct type, and proper connections. You should also use a cable tester to check your cables for compliance to the relevant IEEE If a switch reaches an over-temperature condition, it generates a chassis-module Warning message in the Event Log and in any optionally configured debug destinations console session and SyslogD servers. If the switch later returns to its acceptable temperature range, it signals this event with a chassis module Information message to the same destinations.
If the condition persists, remove power from the switch until you can find the cause and apply an effective remedy. Check the setting on this parameter by selecting: 2.
Switch Configuration 1. Page Unusual Network Activity Troubleshooting Unusual Network Activity Unusual Network Activity Network activity that fails to meet accepted norms may indicate a hardware problem with one or more of the network components, possibly including the switch.
Such problems can also be caused by a network loop or simply too much traffic for the network as it is currently designed and implemented. Page Prioritization Problems Troubleshooting Unusual Network Activity This can also happen, for example, if the server is first configured to issue IP addresses with an unlimited duration, then is subsequently configured to issue IP addresses that will expire after a limited duration.
Page Port-Based Access Control Page Troubleshooting Unusual Network Activity The switch appears to be properly configured as a supplicant, but cannot gain access to the intended authenticator port on the switch to which it is connected.
Page Troubleshooting Unusual Network Activity a server-specific key. In this case, the switch will attempt authentication using the secondary method configured for the type of access you are using console, Telnet, or SSH.
There can be several reasons for not receiving a response to an authentication request. The maximum key length is characters, including spaces. Page Troubleshooting Unusual Network Activity memory to save the authentication configuration to flash, then pressing the Reset button or cycling the power reboots the switch with the boot-up configuration.
If multiple VLANs are being used on ports connecting One symptom is that a duplicate MAC address appears in the Port Address Table of one port, and then later appears on another port. Each Event Log entry is composed of five fields: Severity Date Table C Example of an Event Log Display The log status line at the bottom of the display identifies where in the sequence of event messages the display is currently positioned.
This section describes the types of debug messages the switch can send to configured debug destinations. Use the logging command to configure the switch to send Syslog messages to a SyslogD server, or to remove a SyslogD server from the switch configuration.
Also shows that the logging facility is set to user the default , and that session logging is enabled. Disables Syslog logging but retains the Syslog IP address in the switch configuration. Shows that Syslog logging is enabled and sending event messages to the user facility on the SyslogD server at IP address If the attached end-node does not have an Auto mode setting, then you must manually configure the switch port to the same setting as the end- node port.
Click here. For a Ping test, enter the IP address of the 3. Select Ping Test the target device. For a default or Link Test. Link test, enter the MAC address of the target device. To reset the screen to its default settings, click on the Defaults button. It may be useful in some troubleshooting scenarios to view the switch configuration.
Figure C In the File field, enter the path and file name under which you want to store the show tech output. Page Cli Administrative And Troubleshooting Commands Troubleshooting Diagnostic Tools CLI Administrative and Troubleshooting Commands These commands provide information or perform actions that you may find helpful in troubleshooting operating problems with the switch. Page Restoring The Factory-Default Configuration Troubleshooting Restoring the Factory-Default Configuration Restoring the Factory-Default Configuration As part of your troubleshooting process, it may become necessary to return the switch configuration to the factory default settings.
Page Restoring A Flash Image Troubleshooting Restoring a Flash Image Restoring a Flash Image The switch can lose its operating system if either the primary or secondary flash image location is empty or contains a corrupted OS file and an operator uses the erase flash command to erase a good OS image file from the opposite flash location.
Page Troubleshooting Restoring a Flash Image 4. Since the OS file is large, you can increase the speed of the download by changing the switch console and terminal emulator baud rates to a high speed. For example: a. Change the switch baud rate to , Bps. Example of Xmodem Download in Progress 8. When the download completes, the switch reboots from primary flash using the OS image you downloaded in the preceding steps, plus the most recent startup-config file.
Using the walkmib command to determine the MAC address assignments for individual ports can sometimes be useful when diagnosing switch operation. The switch knows which dates are Sundays, and uses an algorithm to determine on which date to change the system clock, given the configured "Beginning day" Page console … event log … C copying … A syntax … C download … A-3 debug logging factory default … , configuration, viewing … C IP … general operation … C network monitoring … B session, not current … C permanent … Page See also debug logging.
IEEE Page monitoring traffic … B operator … Multiline Telephone system … set … multinetting … setting … multinetting, limit … using to access browser and console … multiple VLAN … PD … multi-port bridge … Page setmib, delay interval … poll interval … setmib, reinit delay … See also TimeP. Page switch software traffic monitoring … , B See OS.
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