Cisco Shutdown Interface Command

shut down disable shut down shut down no shut down delete interfaces x disable no shutdown undo shut down no delete no undo COMMAND LINE CHEAT SHEET (Cisco. reset acl counter all. End with CNTL/Z. Hi Sonia, The switch physical ports are not in shutdown (open) by default, so for those ports there is no need to issue the command no shut to bring them in up state, instead when talking about SVIs it is a different story, the SVIs are logical interfaces and the one existent by default on all switches is the SVI of vlan 1, that is in shutdown state by default, so you need to issue the command. The interface command syntax is shown here: Interface hardware_id [hardware_speed] [shutdown]. How to configure IPv6 EIGRP on Cisco IOS Router. To enable the interface, use the no form of this command: Routing Commands; router routing protocol: Configures a Routing Protocol so that remote networks can be dynamically learned. Ethernet, fastethernet, serial interfaces etc. To be considered the choice for your network, Cisco devices meet the needs of organizations and offices of all sizes and sorts. before you begin. Notice the keyword “desirable,” which means that you will be using the Cisco proprietary protocol of PAgP. Juniper Command Description Cisco Command Description show mpls interface. CCNA level Cisco Commands and Descriptions Following is a list of commands that are applicable to most IOS-based equipments such as routers and switches. Explanation. Not network routing protocols such as Static routing or dynamic routing like RIP, and OSPF. 8 on new deployments) - Cisco has included a base config and functionality that uses interface bridging that will emulate the ability we ~used~ to have with the Cisco 5505 units - span a VLAN across all/any available ports. I have configured the switch interface Fa0/1 with shutdown command. This chapter describes the Cisco NX-OS interface commands that begin with S. A loop back interface is a software interface which can be used to emulate a physical interface. ) in Cisco router with examples. no shutdown turns the interface on (enables it). You can get a list. If halt is called when the system is not in runlevel 0 , in other words when it’s running normally, shutdown will be invoked instead (with the -h flag), which kills most system processes but does not actually halt the system; it still allows the administrator to remain logged in as root. Type help or ‘?’ for a list of available commands. 0(2) (lanbasek9 image). Cisco switches run either the Cisco Internetworking Operating System (IOS) or the CatOS operating system. Your computer will just use the address that is assigned by the DHCP server within your Cisco router, which is the first available address. either with the show running-config command or the show interface command. what should be the problem is??. 1 E, and Release 12. An interface may be correctly configured and physically connected, yet be "administratively down. The article then delves into the commands and configuration steps required to get HSRP up and operating between devices. Depending on the model and Cisco IOS version, the commands available and output produced might vary from what is shown in the labs. reset counters interface. The latest version of this document is. You can specify a particular interface. To re-enable the port, use the shutdown interface configuration mode command. Use the Cisco no shutdown command to allow the IOS software to use the interface. Cisco ASA firewall command line technical Guide. To configure a Privilege Level with addidional Cisco IOS CLI commands, use "privilege" command from Global Configuration mode. Guide to transform Cisco IR829 router into an Access Point. The following commands are the setup commands you use for configuring one of the switches for EtherChannel. By default, all the Cisco router interface encapsulation is HDLC. If an unauthorized device is connected to a secure port, the port should not be re-enabled until the security threat is eliminated. That is they must be both GigabitEthernet or both Ethernet. sh switch_number port_number ACTION_required. 1, is it true or there is a pro 28363. I will show the examples of these commands, as well as how to check an interface status using the show interfaces status command. Same hardware, but the Security Plus license unlocks more features, such as the number of VLANs that can be configured. To do it in the gui go to "Network" -> "Interfaces" -> "Edit". 1BestCsharp blog 7,788,946 views. Each mode has a set of specific commands. To disable an interface, use the shutdown interface configuration command. Depending on the model and Cisco IOS version, the commands available and output produced might vary from what is shown in the labs. How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. Previous instance shut down. (or commands) can be used to shut down a specific VLAN on a switch? and you issue the show interface status command on switch. huawei CLI Commands Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The following example sets the inside and outside to Autodetect mode and the DMZ to 100MB / full-duplex. The show interface command output lists detailed interface and subinterface configuration and status information. sh switch_number port_number ACTION_required. shutdown (Ethernet Interface Configuration) Shuts down the selected interface. The below output is an example of configuring port security on a range of ports fa0/1 - 10, for this example the maximum MAC addresses I want on one port is two, I also want. Depending on the model and Cisco IOS version, the commands available and output produced might vary from what is shown in the labs. On the switch, verify port security with the following commands. A loop back interface is a software interface which can be used to emulate a physical interface. The basic configuration commands are given below also I explained each command in detail. Trunked interfaces are not listed in the VLAN table. 2] Unused interfaces - shutdown No Smurf attacks - no ip directed-broadcast Ad-hoc routing - no ip proxy-arp 4. Refer to the Router Interface Summary Table at the end of this lab for the correct interface identifiers. To enable the interface, use the no form of this command: Routing Commands; router routing protocol: Configures a Routing Protocol so that remote networks can be dynamically learned. When connectivity to CUCM is restored, the same process puts things back the way they were. EIGRP graceful shutdown is one of those features that you don't really think about. Prerequisites: If you are a student of cisco ccna and want to perform this lab then you will need cisco packet tracer installed on your PC. Chapter 2 Catalyst 3550 Switch Cisco IOS Commands interface port-channel interface port-channel Use the interface port-channel global configuration command to access or create the port-channel logical interface for Layer 3 routed interfaces. Notice that the VLAN 99 interface is in the down state even though you entered the command no shutdown. are you familiar with the cisco cli? if you telnet in > enable > conf t > and once in the int that you are running your vpn on you should be able to type 'shut' to bring down the interface and then 'no shut' to bring it back up. When working with routers and switches, you usually don't have to configure an interface using the Cisco IOS every day, and it's easy to become a little rusty on the necessary commands. dhkgateway> en Password. The following code example uses this technique to configure interfaces 8 through 12. An IP address and subnet mask is configured on the management SVI of the switch from VLAN interface configuration mode. Cisco Nexus 7000 Series NX-OS Layer 2 Switching Command Reference, Release 5. If the purpose was having previously and is not cisco voice interface must be shutdown before updating configuration now, it is lone that the direction is in a put possible. You can also get more specific with the : show interfaces gig 1/0/12 status errdisable. Every engineer will find that he or she must learn different command line, when operating those different vendors’ devices. Since these kinds of posts are useful as a reference for many people, I have decided to create also a Cisco Router Commands Cheat Sheet with the most useful and the most frequently used Command Line Interface (CLI) configuration commands for Cisco Routers. Syntax Description. We need to issue no shutdown command to bring-up the interface. — disabled. It also has additional features that are not available in Windows. Which of the following are encapsulation protocols that can be used on a serial link for a Cisco. event manager applet shut. To display the usability status of interfaces configured for various IP addresses, use the show ip interface brief command in privileged EXEC mode. Cisco switches have the no shutdown command configured by default on VLAN 1, but VLAN 1 won’t reach the up/up state until a port is assigned to it and this port is also up. First, it is necessary to understand the logic and importance of Port Security (PS) in Cisco Switches. Causes a hard. Cisco IOS Release 12. CCNA Routing and switching, cisco commands list PDF Free download, ccna command Cheat Sheet for Router switch IOS Guide, table Commands for dummies beginner. The no shutdown command activates an interface. Unlike routers, all the interfaces on your ASA are enabled by default, but they are all put into the default inside VLAN. Finally, the lab is ready to configure Inter-VLAN routing. After configuring an IP address to a Router or Switch, you must turn on the corresponding port with no shutdown command. Cisco vs Juniper Commands, we can’t say which one is better than the other. Applies a priority map to the interface. Enable an Interface on a CISCO Device Type the following commands to enable an interface on a CISCO switch or router : # enable # configure terminal (config)# interface FastEthernet 0/1 (config-subif)# no shutdown (config-subif)# end. Simple examples of brining up and down the interfaces on CISCO devices with shutdown and no shutdown commands. ip, and ifconfig and. Complete the configuration of your ASA interface with the following command: ASAFirewall1(config-if)#no shutdown. There is no difference between those two commands in Cisco IOS. In the following example we will configure the interface fast Ethernet 0/9 to default configuration. For additional information about all Cisco SAN-OS commands, refer to the Cisco MDS 9000 Family Command Reference. To configure a Privilege Level with addidional Cisco IOS CLI commands, use "privilege" command from Global Configuration mode. Using this command you can see the IP address and. I will show the examples of these commands, as well as how to check an interface status using the show interfaces status command. Casa to Cisco Command Reference For Commands Contained in the C100G Lab no shutdown no us-channel 0 shutdown no logical-channel 0 shutdown interface upstream 13/1. # password cisco you have to switch from the user mod to the privileged mode to be able to use the interface command you have. By default Cisco routers use HDLC as encapsulation method on all synchronous serial interfaces. After assigning an IP address to the Router, you can also add a description for the network on which you will use that interface. Notes: The CLI command "no shutdown" is an example of how placing "no" on the cisco command line in front of a command like "shutdown" will bring the interface up. This command also marks the interface as unavailable. 2(4)M3 (universalk9 image). Enter the following commands to start using the first VLAN interface again and shut down the second one: Switch1>enable Switch1#configure terminal Enter configuration commands, one per line. shutdown) interface subcommand that tells the switch what to do if an inappropriate MAC. How to disable a router interface. I have a need to shutdown, wait 30 seconds and issue a no shutdown on a router interface daily at 12am. This command will show us all ports that are currently shutdown due to errdisable and the reason why. ) in Cisco router with examples. It's always good practice to issue a few debug commands related to the configuration before you start configuring so you see the changes immadiatelly. This must be a pretty straightforward query When you 'shutdown' an ASA interface, the status is 'administratively shutdown' but physically the link is still 'up' (link LED on the ASA and the switch it connects to!). Study 500 Cisco Router Commands flashcards from Billy C. cisco rip configuration commands and exercises. — — priority-map. Syntax Description. Used in interface configuration mode. Your computer will just use the address that is assigned by the DHCP server within your Cisco router, which is the first available address. 2(4)M3 (universalk9 image). This command will show us all ports that are currently shutdown due to errdisable and the reason why. Prerequisites: If you are a student of cisco ccna and want to perform this lab then you will need cisco packet tracer installed on your PC. Here are what we think are the most important ones you need to know along with how to apply them to live Cisco equipment. To do so, follow the commands as following: Switch(config-if)#switchport port-security violation shutdown. How to configure port-security on Cisco Switch By default there is no limit to the number of MAC addresses a switch can learn on an interface and all MAC addresses are allowed. You can find the button in the bottom with the name Auto config, click on it. The only configuration available to physical interfaces that are part of a redundant interface pair are physical parameters (i. If the purpose was having previously and is not cisco voice interface must be shutdown before updating configuration now, it is lone that the direction is in a put possible. Cisco ASA basic configuration. To set the VLAN when the interface is in access mode, use the switchport access vlan command in interface configuration or template configuration mode. Can this be done with the event manager and. Basic Interface Configuration Commands The following basic commands apply to just about any type of interface. To enter or exit the global configuration mode or system view (VRP), use the following commands. To check whether an interface is disabled, use the show interfaces user EXEC command; an interface that has been shut down is shown as administratively down in the display from this command. Not network routing protocols such as Static routing or dynamic routing like RIP, and OSPF. Configuring Port Security on Cisco Switches is a very simple process. View and Download Cisco Catalyst 3560X-24P command reference manual online. If you want to shutdown a port on a Cisco 2960 Catalyst Switch you will need to connect to the router (either SSH, TelNet or connect using the Console cable) and enter the interface you want to. Hope these can help. Here, the network interface that is configured is FastEthernet0/0. By default, all interfaces on a Cisco router are turned off. This article explains the Errdisable feature on Cisco Catalyst switches. HappyRouter(config)#int fa0/0 HappyRouter(config-if)#ip address 192. Lab – Configuring Basic Router Settings with IOS CLI Lab – Configuring Basic Router Settings with The Gigabit Ethernet interfaces on Cisco 1941 ISRs are. Ethernet ports 0/1 to 0/7 must also be configured with the no shutdown command in order make them operational. You can check all the interfaces of a router by using the command "show ip interface brief" this will display all the interfaces of your Cisco router. clear interface. To return the interface to its default operational state, use the no form of this command. Only the following commands can be configured on an interface if it is a member of a port channel: description; shutdown/no shutdown; mtu (if the interface is on a Jumbo-enabled line card and the chassis is in Jumbo mode. Nothing on show run ip either. 1) How to proper reboot the Cisco switch Catalyst 6509? You can either issue a "reload" from the CLI (Command Line Interface), or simply power cycle it. 1, is it true or there is a pro 28363. Shutdown Command. To disable a router interface run "shutdown" IOS. Step 2 - Configure interfaces with AVB connections to VLAN trunk mode. You denote a range for interfaces by specifying the starting interface and the last interface in the range. ip, and ifconfig and. Syntax Description. x OL-23242-01 New and Changed Information Spanning Tree Protocol display The STP show commands were enhanced to display when a part is part of a vPC. In the instance of the shutdown command , "no" actually turns the interface on. Below is the configuration for R2 interface f0/0:. shutdown no shutdown. There is nothing worse that trying to debug a network problem when the problematic interface is unlabeled. Ethernet, fastethernet, serial interfaces etc. Any VLAN you want on the trunk: interface Vlan 200 description 4th_Floor no ip address tagged Port-channel 1 shutdown The only tricky part is that in order to specify the 'port-channel 1 mode active' command, is that you have to have first entered the port-channel-protocol LACP command. By default, all interfaces on a Cisco router are turned off. It's not like a server or anything. Below are the ways to shut down, turn off, reboot, etc. Cisco vs Huawei commands, we can’t say which one is better than the other. Basic Cisco Commands By Marcus Nielson (2014) Configuring Basic Switch Settings (Switch Examples) Enter enable if the prompt has changed back to Switch>. Room-312(config. In this Cisco CCNA lab you will learn the commands for enabling Cisco router interface and the command for administratively shutting down an interface of Cisco router. If you shut down the switch port using the shutdown command, you disable power to the device. Now, you may wonder what to do with an unused interface. The port must also not be administratively shutdown. The interface range command runs on all platforms that support Cisco IOS Release 12. View and Download Cisco ASR 9000 Series command reference manual online. Hi, It seems that packet tracer doesn't support shutdown and shutdown vlan commands, as I am checking with packet tracer 5. Using the shutdown command is one of the things you can do when configuring an interface. However, in this post I will show you how to do this basic setup with the Command Line Interface (CLI). Cisco CCNA Disabling or Enablng an Interface. By default, all the Cisco router interface encapsulation is HDLC. Which of the following are encapsulation protocols that can be used on a serial link for a Cisco. Since these kinds of posts are useful as a reference for many people, I have decided to create also a Cisco Router Commands Cheat Sheet with the most useful and the most frequently used Command Line Interface (CLI) configuration commands for Cisco Routers. 2 This means 172. To set the trunk characteristics when the interface is in trunking mode, use the switchport trunk command in interface configuration mode. IOS Release 15. Use the no form of this command to restart a disabled interface. In that moment I have lost the communication with that router. Cisco Discovery Protocol (CDP) The Cisco Discovery Protocol (CDP) discovers basic information about neighbor routers and switches without needing to know the passwords for those Cisco network devices. 1 E, and Release 12. Ethernet ports 0/1 to 0/7 must also be configured with the no shutdown command in order make them operational. While trying to solve a network issue, a technician made multiple changes to the current router configuration file. No, the F0/5 port on S1 is shut down because of the security violation. SW1(config)#enable password notcisco Clear text. Note: The VLAN and the SVI are configured separately, even though they interoperate. Monitors another interface on the controller. Command Line Interface (CLI) option from the Main Menu, the CLI prompt appears at the Operator level. no shutdown Syntax Description. Need to enable a port on a Cisco switch? Look no further! To begin you need to know what the name of the port is that you want to enable on the switch. Now start configuring! Configuration- Example. As with your switch interfaces, the no shutdown command gets rid of the shutdown command. Taken from Sybex CCNA Study guide, sixth edition writen by Todd Lammle. 100 means that we add R1 to HSRP group number 123 with the virtual IP address of 10. Command Mode. interface. The latest version of this document is available at the following Cisco website:. Network ip-address wildcard-mask: Defines the interface on which the eigrp. Save the configuration when you are done. The syntax may not be complete for various commands. (IOS reserve vlans 1006-1018, NX-OS reserve vlans 3968-4094) 24. An IP address and subnet mask is configured on the management SVI of the switch from VLAN interface configuration mode. # no ip address R1 (config-if) # shutdown R1 # show ip interface brief R1 # show interface s0/0/0 R1 # show controllers. The interfaces on the router can be made more secure by using certain commands in the Configure Interface mode. When the routers come up they put the interfaces in the shutdown state and you give the "no shut " command to bring the interface up. Note: By default, all VLANs are allowed on a trunk. Both interface Fastethernet 0/0 and 0/1 must be enable. Use the no form of this command to restart a disabled interface. interface FastEthernet 0/0 command is used to enter in interface mode. Commands that refer to router interfaces can be significantly shortened. If you want to know more about the serial interfaces this will help you setting clock rate on serial interface. To verify, run the commands "show interface status err-disabled" or "show interface g0/1". Start studying CISCO CONFIGURATION COMMANDS. Here, the network interface that is configured is FastEthernet0/0. router01(config-if)#description Main Building LAN. Causes a hard. 0(7)XE, Release 12. You can *disable* it by putting every interface into "shutdown" state if you wish. In my past experience, I could use shutdown / no shutdown command to make vlan interface down / up under vlan interface id mode. So say the. Cisco IOS commands useful in CCNA exam. Post a reply. Now, you may wonder what to do with an unused interface. You have to set the Auto configuration of the Computers. share | improve this answer. tacacs-server. ciscoasa(config-if)# no shutdown. Step 02 - Configure Privilege Level 9 to include commands to move to Global Configuration mode, configure interfaces with IP addresses and shutdown any interface. 0 cli command "shutdown". Command Line Interface Reference Guide HP BladeSystem PC Blade Switch Document Part Number: 413354-003 May 2009. Cisco How to: shutdown multiple ports. Use the no form of this command to restart a disabled interface. Then use the no shutdown command to make the port available. Router> enable Password: Router# configure terminal Enter configuration commands, one per line. hwtacacs scheme. In this case the commands are debug serial interface and debug cdp events. The shut down command in interface configuration mode disables the interface, while the no version of the same command will enable the interface. CCNA Exploration Routing Protocols and Concepts: Static Routing Lab 2. Use the interface command to enable the physical interfaces and set the interface speed and duplex mode. The Cisco ASA sports thousands of commands, but first you have to master these eight. Not network routing protocols such as Static routing or dynamic routing like RIP, and OSPF. Note: The VLAN and the SVI are configured separately, even though they interoperate. 1 E, and Release 12. no shutdown Syntax Description. What does the command no shutdown do on a Cisco device? Enables the interface. Setting the port as disabled gives you some additional security around your router until you are ready to open the flood gates. Use the no shutdown command to activate an interface. This command has no arguments or keywords. To shutdown a running interface, use this 'shutdown' in. Learn how to secure (Enable & Privilege Exec Mode), erase (Running Configuration), enable (Telnet access), set (Hostname, Login banner & Time zone), configure (FastEthernet & Serial interface) and several other essential tasks in detail with examples. VSS was first available in Cisco 6500 but it has recently been introduced to Cisco 4500 and 4500X. As with your switch interfaces, the no shutdown command gets rid of the shutdown command. When I connect other computer to interface Fa0/1 it should be shutdown but it don't. It is useful for new interfaces and for troubleshooting. Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers. Configuring Port Security on Cisco Switches is a very simple process. ? <0-4294967295> FastEthernet interface number To create a subinterface and configure it with an IP address, use the following commands. Is there any way to shut off a network interface on a Linux box from the command line? By shut off, I mean to make the link power down as per a Cisco switch's "shutdown" command. The configured description can be viewed in the output of the "show interfaces" command. The timeslot-list back is a chief timeslot give, a pushbike range of opportunities, or. This tutorial explains how to configure a Cisco router step by step. a Linux computer from the GUI or the command line. Interface configuration. One of my pet peeves is Cisco switch and router interfaces that remain unlabeled. Run a terminal-emulation software, for example putty. Switch(config)#. What you need to take home from this article is that the Cisco IOS description command can be used on Cisco Routers, Switches, and. Every engineer will find that he or she must learn different command line, when operating those different vendors' devices. On the CISCO command-line interface, there is the shutdown interface configuration command to disable an interface and the no shutdown command to enable it. The show interfaces command lists the interfaces with a large amount of information per interface. Thank you so much for the useful info. Stackable Catalyst 3850 Series multigigabit and 10-Gbps network switches give you wired and wireless together so you can scale up and protect your investments. Use the Cisco no shutdown command to allow the IOS software to use the interface. So, in this article, we collect the command line of Cisco, Huawei and Juniper below. Setting a static route OTGRouter(config)# ip route 172. router01(config-if)#description Main Building LAN. When a secure port is in the error-disabled state, you can bring it out of this state by entering the errdisable recovery cause psecure-violation global configuration command or you can manually re-enable it by entering the shutdown and no shutdown interface configuration commands. exit command is used to return in global configuration mode. Basic Cisco Commands By Marcus Nielson (2014) Configuring Basic Switch Settings (Switch Examples) Enter enable if the prompt has changed back to Switch>. There is a command which displays all the IP interfaces, which is helpful in troubleshooting and knowing the IP address used on a specific interface. Once you do that remove all the information from whatever interface you want to disable. The ip address command is used to configure the IP address. You can remove interfaces through both the CLI and GUI. Cisco commands List for Beginners (CCNA, CCNP) 1. HappyRouter(config)#int fa0/0 HappyRouter(config-if)#ip address 192. No shutdown command opens the closed. On the router, shut down the G0/1 interface, remove the hard-coded MAC address from the router, and re-enable the G0/1 interface. if the pwoer is on, the switch will be on. Send hello packets with the DR/BDR set to 0. Let me know if you need the commands. The shutdown command disables all functions on the specified interface. R1(config)#interface serial 0/1/0. CLI Configuration Modes. In order to disable an interface on a router, you must use the shutdown command at the interface prompt. Now select interface you want to configure. This command must be used in interface configuration mode. This sets the speed, duplex and IP Address of physical interface FastEthernet0/0. We need to issue no shutdown command to bring-up the interface. You can find the button in the bottom with the name Auto config, click on it. It's probably best just to show you some examples to see how it works. After configuring an IP address to a Router or Switch, you must turn on the corresponding port with no shutdown command. shut down disable shut down shut down no shut down delete interfaces x disable no shutdown undo shut down no delete no undo COMMAND LINE CHEAT SHEET (Cisco. If you interface is down, it will display administratively down status. First, it is necessary to understand the logic and importance of Port Security (PS) in Cisco Switches. tacacs-server. Learn why and how ports are automatically disabled/shutdown, how to configure the Catalyst switches for autorecovery from err-disable states and selectively disable Errdisable feature for different reasons. In this article, networking consultant Sean Wilkins explains how Hot Standby Redundancy Protocol (HSRP) devices communicate together. Commands that refer to router interfaces can be significantly shortened. no shut is just a shortened form of no shutdown. The no shutdown command activates an interface. # no ip address R1 (config-if) # shutdown R1 # show ip interface brief R1 # show interface s0/0/0 R1 # show controllers. The article then delves into the commands and configuration steps required to get HSRP up and operating between devices. Router> enable Password: Router# configure terminal Enter configuration commands, one per line. ) in Cisco router with examples. An enable mode command that displays the current configuration. An interface may be correctly configured and physically connected, yet be "administratively down. The interface command syntax is shown here: Interface hardware_id [hardware_speed] [shutdown]. The output of this command can be provided to technical support representatives when reporting a problem. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. ExampleName#show interface serial 1/1 Note the no shutdown command. End with CNTL/Z. Basic Cisco Commands By Marcus Nielson (2014) Configuring Basic Switch Settings (Switch Examples) Enter enable if the prompt has changed back to Switch>. Note: The commands supported by the simulator is given above. Interface configuration. You can also shutdown or activate an interface by using the shutdown or no shutdown commands respectively. In Comware we have a Virtual Interface concept which is very similar to Cisco’s CLI. Setting the port as disabled gives you some additional security around your router until you are ready to open the flood gates. Here is an example:. you cannot shutdown a cisco router through command line interface instead you can restart it. Basic Interface Configuration Commands The following basic commands apply to just about any type of interface. Then, use the no shutdown interface configuration command to make the port operational, as shown in the following output. Basic Cisco IOS Commands Cheat Sheet from Tamaranth. There are different type of interfaces available in Cisco router e. Previous instance shut down. If you continue browsing the site, you agree to the use of cookies on this website. This tutorial explains basic show commands (such as show ip route, show ip interfaces brief, show version, show flash, show running-config, show startup-config, show controllers, etc. Enables Cisco-style PoE on the interface. ip address—Assigns an IP address and subnet mask to a subinterface. You can do that by using the global configuration mode command interface INTERFACE_TYPE/ INTERFACE_NUMBER. Now select interface you want to configure. no shutdown interface Ethernet1/7 description *** TEST 2 *** no shutdown interface Ethernet1/8 description *** TEST 3 *** no shutdown end. Use the show interfaces accounting command to display the statistics for the BDI status. are you familiar with the cisco cli? if you telnet in > enable > conf t > and once in the int that you are running your vpn on you should be able to type 'shut' to bring down the interface and then 'no shut' to bring it back up. No shutdown command opens the closed.