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MTU is short for Maximum Transmission Unit, the largest physical packet size, measured in bytes

 MTU is short for Maximum Transmission Unit, the largest physical packet size, measured in bytes



This section describes the basic terminology that this document uses. This section also explains the background theory for the configurations in this document.Term Definitions

MTU: MTU is short for Maximum Transmission Unit, the largest physical packet size, measured in bytes, that a network can transmit. Any messages larger than the MTU are divided into smaller packets before...

 

How to Display the current IP configuration for the interfaces on Unix / MacOS X /Windows

 1、Unix and MacOS X
ifconfig -a

 An example from a Linux system with two Ethernet interfaces, eth0 and eth1, the second of which has two virtual interface configurations:% ifconfig -aeth0      Link encap:Ethernet  HWaddr 00:11:95:1E:8E:B6          inet addr:98.228.31.224  Bcast:255.255.255.255  Mask:255.255.248.0          inet6 addr: fe80::211:95ff:fe1e:8eb6/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX...

 

How To Configure SNMP Community Strings on a Catalyst Switch

 On Catalyst switches such as the 4000, 5000, and 6000 series that run a regular catalyst Operating System (OS), SNMP is enabled by default with the community strings set to:

Read-Only: Public

Read-Write: Private

Read-Write-all: Secret

With these community strings and the IP address of your switch's management interface, anyone is able to reconfigure the device. You must change the community strings on the Catalyst switch immediately after you set the...

 

How to setup Tag-based VLAN on VigorSwitch G2240

How to setup Tag-based VLAN on VigorSwitch G2240

1. How to setup Tag-based VLAN on VigorSwitch G2240. VigorSwitch supports features of Tag-based VLAN (802.1q) and Port-based VLAN, 256 active ...

 

 

 

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Enhancing label space usage for Ethernet VLAN-label switching

Enhancing label space usage for Ethernet VLAN-label switching

by LF Caro - 2009 - Cited by 1 - Related articles Enhancing label space usage for Ethernet VLAN-label switching. Luis F. Caro a,*, Dimitri Papadimitriou b, Jose L. Marzo a a University of Girona, Girona, ...

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IEEE 802.1x, RADIUS AND DYNAMIC VLAN ASSIGNMENT

IEEE 802.1x, RADIUS AND DYNAMIC VLAN ASSIGNMENT

by H ÇOTUK IEEE 802.1x, RADIUS AND DYNAMIC VLAN. ASSIGNMENT. Hüseyin ÇOTUK. TOBB University of Economics and Technology. Information Technologies This e-mail address is being protected from spambots. You need JavaScript enabled to view it . Ahmet ÖMERCİOĞLU. TOBB University of Economics and Technology. Information Technologies This e-mail address is being protected from spambots. You need JavaScript enabled to view it . Nurettin ERGİNÖZ. TOBB University of Economics and Technology. Master Student This e-mail address is being protected from spambots. You need JavaScript enabled to view it . ABSTRACT. Remote Authentication Dial-In User Service...

 

Cisco - Dynamic VLAN Assignment with RADIUS Server and Wireless

Cisco - Dynamic VLAN Assignment with RADIUS Server and Wireless

Dynamic VLAN Assignment with RADIUS Server and Wireless LAN Controller Configuration. Example. Document ID: 71683. Introduction. Prerequisites. Requirements. Components Used. Conventions. Dynamic VLAN Assignment with RADIUS Server. Configure. Network Diagram. Configuration. Configuration Steps. RADIUS Server Configuration. Configure the ACS with Cisco Airespace VSA Attributes for Dynamic VLAN. Assignment ... 

 

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How to Configure SNMP on Cisco Router

 Configuring SNMP in a Cisco router is both easy and necessary. Most installations have SNMP management stations which monitor both networking equipment and computer servers via the SNMP protocol. The SNMP information is used to show the status of various equipment, and alerts personnel when an issue is detected via SNMP. In a few short minutes, SNMP access can be enabled in the Cisco router so that it can be monitored by SNMP management stations.1、Log into Cisco IOS on the router.2、Go...

 

Configuring Switch Ports and VLAN Interfaces for the Cisco ASA

Configuring Switch Ports and VLAN Interfaces for the Cisco ASA

C H A P T E R. 4-1. Cisco Security Appliance Command Line Configuration Guide. OL-10088-02. 4. Configuring Switch Ports and VLAN Interfaces for the Cisco ASA 5505 Adaptive Security. Appliance. This chapter describes how to configure the switch ports and VLAN interfaces of the ASA 5505 adaptive security appliance. Note. To configure interfaces of other models, see Chapter 5, “Configuring Ethernet Settings and ·...

 

Auto Tour Route Interpretive Guide - Nauvoo to Winter Quarters

Auto Tour Route Interpretive Guide - Nauvoo to Winter Quarters

Auto Tour Route Interpretive Guide. Mormon Pioneer National Historic Trail. Nauvoo to Winter Quarters. National Trails System. National Park Service. U.S. Department of the Interior. Auto Tour Route Interpretive Guide. Nauvoo to Winter Quarters. Mormon Pioneer National Historic Trail. National Historic Trails. Auto Tour Route. Interpretive Guide. The Mormon Pioneer Trail Across Iowa in 1846 ...

 

 

 

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Cisco : Minimal Setup of a 802.1Q Trunk with Connectivity Tests

 Complete these steps:

Check that the statuses of the ports are up but not trunking.

Connect a terminal to the console of your switches. Refer to the document Connecting a Terminal to the Console Port on Catalyst Switches if necessary. First, check the status of the port that is involved in the setup. Use the command show port 5/24 on Sa ( show port 2/24 on Sb) and check that the status is connected:

Sa> (enable) show port 5/24Port Name Status...

 
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