List all the records in the config log. 1 member vni 160020 mcast-group 203. (Optional) To display the STP settings on the switch, enter the following: Step 13. Jun 26, 2009 · cisco_lad2004. 2-Even when you see data, remove SPAN port config to make sure the data you see on sniffer is your session (I usually shut the port I am spanning if its not service affecting). commands to configure controller ports and interfaces. Aug 27, 2008 · Beginning in line configuration mode, enter this command to configure the number of command lines the switch records for all sessions on a particular line: Switch(config-line)# history [size number-of-lines] The range is from 0 to 256. 3ad) for Gigabit Interfaces . Cisco EnergyWise Cisco IOS Command Reference for Catalyst 3850 Switches, EnergyWise Version 2. How to Configure LACP (802. Note GigabitEthernet WAN Interfaces are 0/8 and 0/9 for Cisco C841M-8X ISR and 0/4 to 0/5 for Cisco C841M-4X. How to Configure Port Security For professionals working with these systems, knowing the right commands is crucial. Apr 19, 2012 · 3. To execute a command on multiple ports at the same time, use the interface range command. Verify the configuration. If you enable authentication on a port by using the authentication port-control auto interface configuration command, the switch initiates authentication when the link state changes from down to up or periodically as long as the port remains up and unauthenticated. conft>int gig 0/12. 1 no shutdown 3172-A# show nve internal platform interface detail 3172-A# show mac address Jul 25, 2014 · To see this configuration, use the show running-config command from privileged EXEC mode. 28. Interface (Ethernet, Port Channel) Configuration mode. The router has 4 Ethernet Ports, yet I only see Ethernet0. Privileged EXEC mode. This section examines how to configure specific parameters on a Cisco switch port and introduces auto-MDIX. End with CNTL/Z. Sep 21, 2015 · Once you add these two commands to a port, sh vlan will show you the correct information. In that Cisco link I gave in my post E. Mar 21, 2015 · You can verify the previous commands by entering the show port-security interface interface_id command. STP Port Fast setting. Use the switchport port-security command to enable port security. Checking Interfaces Status. . You can do this however with Nexus: sh run interface e5/6-9. Line configuration. This channel configuration mode allows the link to operate with LACP. summary. command. Select the interface range to be configured by using the values saved in the interface-range macro called macro_name. Jun 9, 2015 · Step 2. The router sends an EAP-request/identity frame to the supplicant to request its identity. Priority is supported only on Dec 13, 2018 · Step 11. Sep 29, 2020 · Step 2. This command is not available if you have not enabled the vPC feature. speed. time-period. IP Addressing Services Command Reference, Cisco IOS XE Release 3SE (Catalyst 3850 Switches) 29/Jan/2013. Switch (config-if)# spanning-tree vlan 3-6 port-priority 16 Assigns the port priority for the VLAN range specified. From global configuration mode, you can enter interface May 6, 2007 · Step 1. If you are getting information from your running configuration by entering the command "show run" and if you want to check the specific part of configuration during the running configuration output, just enter the forward slash "/" and enter the matching word. This is useful as Cisco configuration can be very long and can have thousands of lines. The following is sample output from the show archive config rollback timer command: Router# show archive config rollback timer Dec 8, 2023 · The following is sample output from the show port-channel command: ciscoasa# show port-channel Channel-group listing: ----- Group: 1 ----- Ports: 3 Maxports = 16 Port-channels: 1 Max Port-channels = 48 Protocol: LACP/ active Minimum Links: 1 Maximum Bundle: 8 Load balance: src-dst-ip Configure Switch Ports at the Physical Layer (2. 6 A VLAN Query Protocol (VQP) port configured with the switchport access vlan dynamic interface configuration command. Example: Router (config)# interface gigabitethernet 0/8. interface errors. Prior to Cisco IOS Release 12. Switch(config)# power inline consumption default 5000 Switch(config)# end Switch# show power inline consumption default Default PD consumption : 5000 mW Switch# To change the power consumption of a single powered device, perform this task: config serial baudrate config serial timeout. When entering the show vlans command, you cannot shorten the vlans keyword. switch (config-if)# switchport access vlan vlan-id. In a stack, only devices which support PoE are displayed. The running-configuration is the config that is in the router’s Sep 13, 2023 · Also, notice that there is no speed or duplex commands under the interface configuration, this is because auto-negotiate speed and duplex is the default configuration. > show version. Usage Guidelines. 1Q trunking. 2(33)SXH, the show running-config command output omitted configuration commands set with default values. The following example configures the speed of gi1/0/4 to 100 Mbps Jul 11, 2023 · Port Channel Commands. Switch(config-if)# switchport port-security maximum 1. Nov 21, 2006 · This document applies to all Cisco routers and switches running Cisco IOS as well as router modules such as WS-X4232-L3, RSM, and MSFC. This example shows how to configure an interface as a private-VLAN host port and associate it to primary VLAN 20. The show vpc orphan-ports command displays those ports that are not part of the vPC but that share common VLANs with ports that are part of the vPC. 00000000 Sep 20, 2012 · Step 3. This section includes these procedures: • Configuring LACP Jul 11, 2023 · Default Configuration. Switch# configure terminal Enter configuration commands, one per line. If you save the configuration, these commands are stored and used when the switch reboots. You sure can check the running config of the interface, but you'll need to know the leaf ID of the switch that the interface is on. 0. Note The default setting of the mtu command for a serial interface is 1504 bytes. x. Step 2 . Sep 28, 2017 · The show port-channel usage command displays details of the used and unused port channel numbers. Router# show running-config . Show Config Logger information. show cdp. 2. 1X interfaces or a specified interface status. 1 Command Line Interface Reference Guide, v1. > show license detail. If you do not enter this command, the access port carries traffic on VLAN1 only; use this command to change the VLAN for which the access port carries traffic. If port 35 is linked to another switch (access point_1), then you shouldn't issue the above mentioned switchport commands, as it would turn the ports into access ports, and switches should be attached together via trunk ports. See Console Settings, page 1-3 for information on how to set console port parameters. 0(2)U5(1) interface nve1 source-interface loopback1 member vni 160010 mcast-group 203. Jul 11, 2017 · You can specify the port priority by using the lacp port-priority command or use the default port priority (32768). Cisco CBS250 Product lines - Ph. Step 4: pagp port-priority priority Example: Switch (config-if)# pagp port-priority 200 Assigns a priority so that the selected port is chosen for packet transmission. Show Interface on Cisco Switches. 3000 Router(config-if)# end Router# show port-security address Secure Mac Address Table To specify the number of times the Cisco IOS software searches the list of RADIUS server hosts before giving up, use the radius-server retransmit command in global configuration mode. Port priority values increment by 16. description link-to switch-1 (or whatever description you want to add here) switchport. Command Mode. Here’s an example: R1#show interfaces FastEthernet 0/0 FastEthernet0/0 is up, line protocol is up Hardware is Gt96k FE, address is c201. The command output lists all active console port and Telnet sessions on the switch. 1 udp-port: 162 type: inform user: public security model: v2c traps: 00001000. detailed — (Optional) Displays information for non-present ports in addition to present ports. show spantree portfast [mod_num/port_num] Enter configuration commands, one per line. 2000. To associate a port with a port-channel, use the channel-group Interface (Ethernet) Configuration mode command. Aug 22, 2022 · Yes. 06-26-2009 12:16 PM. The learning method must be configured the same at both ends of the link. Dec 7, 2021 · If you configure a port as a private-VLAN promiscuous port and you do not configure a valid private VLAN mapping by using the switchport private-vlan mapping command, the interface becomes inactive. switch_off_vau#sh spanning-tree detail | s Port 1. Duplex and Speed Jun 22, 2009 · This example shows how to configure the destination port for ingress traffic on VLAN 5 by using a security device that does not support 802. Step 5. 15 ! . To create a vPC peer link you configure an EtherChannel on one Cisco Nexus 5000 Series switch by using two or more Ethernet ports. Level : Level setting for the port (normal Jul 11, 2010 · Hi, In order to check the speed and duplex setting of an interface on switch is. x (Catalyst 3650 Switches) 06/Jul/2016. Device> enable Device# configure terminal Device(config)# snmp-server host 10. hostname name. Step 4. MultiHosts . To display the current configuration settings of the port or ports that you want to configure, enter the following: SG350X#show lldp configuration [interface-id | detailed] The options are: interface-id — (Optional) Specifies the port ID. On the other switch, you configure another EtherChannel again using two or more Ethernet ports. 00000000. Enters global configuration mode, when using the console port. set port security mod_num/port_num disable. Verify the PortFast setting on a trunk port. log. If you have trouble connecting a call and you suspect that the problem is associated with voice port configuration, you can try to resolve the problem by performing Steps 4 through 6. When you configure a switch port as a SPAN destination port, it is no longer a normal switch port; only monitored traffic passes through the SPAN destination port. To see summary information on all ports on the switch, enter the show interfaces status command with no arguments. HSRP routes IP traffic without relying on the availability of any single router. User Guidelines. You can now use the normal configuration commands to apply the configuration to all interfaces in the defined macro. Use the show voice port command to make sure that the port is enabled. Step 3. Also, I assigned an IP address for that Ethernet0 interface and created a Cisco Portfast Configuration. 1e00 2 0 Ready Stack Port Status Neighbors Switch# Port 1 Port 2 Port 1 Port 2 ----- 1 Ok Down 2 None 2 Down Ok None 1 6 Feb 17, 2020 · Step 4. Use the switchport mode trunk {allowed vlan vlan-id | native vlan-id} command to configure the members. To recall commands from the history buffer, perform one of the actions listed in Table 1-4 Aug 22, 2023 · To see this configuration, use the show running-config command. Recalling Commands. MTU. Portfast is a Cisco proprietary solution to deal with spanning tree topology changes. License Type: Permanent. Check Specific Part of Config with "show run" Command. Vlan : VLANs to which the port belongs. Port Name Status Vlan Duplex Speed Type Jun 17, 2020 · Cisco show command cheat sheet. VLANs not displayed cannot be used in the interface range command. 168. subinterface-number] [brief | counters | description | status] Syntax Description Command Default None Accessing the Command Line Interface. Sets the time increment for automatically saving an archive file of the current running configuration in the Cisco IOS configuration archive. The following example shows how to configure a port as an IEEE 802. It would be impractical to dump the whole configuration to screen and expect the admin to rely on their scroll buffer. Meaning. show interface port-channel number[. Port Control . Use the show voice port command to verify that the data configured is correct. show interfaces switchport. Oct 11, 2018 · Only a limited subset of the commands are available in user EXEC mode. 12. Table 6-27: show port Command Output Fields ; Field Description ; Port : Module and port number. The following is a sample output of show interface status command when 40G QSFP module inserted in port number 2 is removed and 4x10G breakout cable is inserted into port number 2 after using the command hw-mod breakout module 1 port 2 switch 2. Enter configuration commands, one per line. On a Layer 2 switch we can check the status and various other counters and metrics for each physical ethernet interface or for every interface on the device. Example: Router(config)# hostname Router. 1X authorized users for the device. This section lists the config commands to configure controller ports and interfaces. It includes the list of Cisco switch commands, a Cisco router commands list and Cisco network May 14, 2019 · I and battling to find the rest of the interfaces on my Cisco 800 Series (837) router when I'm typing the ' show ip interface brief ' command. Nov 17, 2022 · IOS Command #1: Show running-config. Python script to find access ports in a particular VLAN - tried it on n5k import re; # search strings. 4. To display VLAN SVIs, enter the show running config command. Connecting these two EtherChannels together creates a vPC peer link. To configure a single interface, use the interface interface-id command. Next reload license Level: lanbase. config advanced 802. Displays a summary of all ports. Example 1—The following example displays information about the inline power for all ports (port power based). vlan_id=13 # vlan to search. The no speed command in a port-channel context returns each port in the port-channel to its maximum capability. Chapter 3 Ethernet Show Commands show interface port-channel show interface port-channel To display the information about an EtherChannel interface configuration, use the show interface port-channel command. To verify that you have properly configured RIP, enter the show ip route command and look for RIP routes signified by “R. The following table lists the show commands that you are most likely to use in your day-to-day administration tasks. The switch supports up to eight simultaneous Telnet and SSH connections. username (Optional) Username. May 17, 2013 · Note: You can use monitor session session_number destination command multiple times to configure multiple destination ports. config. . Default Configuration. 0000 (bia c201. Description: This command will display a table showing all the interfaces that have been configured to use port security. Nov 15, 2022 · 3172-A# show run interface nve1!Command: show running-config interface nve1!Time: Sat Apr 25 15:09:13 2015 version 6. Mar 6, 2020 · S1# show port-security interface fa0/12 (show security configuration for an interface) Enable/Disable Cisco Discovery Protocol (CDP) R1(config)# cdp run (activate CDP globally in the router – on by default) R1(config)# no cdp run (disable CDP within the entire router) R1(config-if)# no cdp enable (stop CDP updates leaving through this Cisco UCS Fabric Interconnect in Switch Mode with Cisco MDS 9000 Family Fibre Channel Switching Modules. All PNIC configuration like adminstatus, duplex, lldp, promiscuous, speed, sriov, track-state will be lost and set to default. 1x statistics. 0 no auto-summary! Verifying Configuration. S1#show spanning-tree detail | s Port 1. 3. 0 CLI GUIDE If you enable authentication on a port by using the authentication port-control auto interface configuration command, the router initiates authentication when the link state changes from down to up or periodically if the port remains up and unauthenticated. The switch sends an EAP-request/identity frame to the client to request its Apr 10, 2010 · Use the show archive config rollback timer command to display the timed rollback settings, such as the timer type (idle timer or absolute timer) and timer value, after a timed rollback is configured on a router. STP port priority for each VLAN. Setting of the dot1x multiple-hosts interface configuration command (allowed or Dec 5, 2006 · To disable an existing IP address, use the no ip address command in interface configuration mode. Examples. To return to privileged EXEC mode, press Ctrl-Z or enter end. To display traffic control information, perform one or more of these tasks: To display the Cisco wireless LAN controller port settings on an individual or global basis, use the show port. For my example look the result. The port operates at its maximum speed capability. Port number 2 — Fo2/0/2 — is split into four 10G ports — Te2/0/5, Te2/0/6, Te2/0/7 and Te2/0/8. Nov 2, 2015 · Perhaps it can be usefull - I did not find any usefull command so far; I am quite sure it can be done much more elegantly :) - this takes a while to finish. Example. config time ntp interval 43200. The Hot Standby Router Protocol (HSRP) is Cisco's standard method of providing high network availability by providing first-hop redundancy for IP hosts on an IEEE 802 LAN configured with a default gateway IP address. radius-server retransmit retries. show port {port-number | summary | detailed-info | vlan} port-number Port number of the physical interface. See the feature vpc command for information about enabling vPCs. Level 5. interface range macro macro_name. show interfaces. Display 802. 11-25-2016 08:18 AM. ! Router# show running-config router rip version 2 network 10. Switch(config)# monitor session 1 source interface fastEthernet0/1 Switch(config)# monitor session 1 destination interface fastEthernet0/10 Jun 16, 2022 · Hello, I just baught an old cisco switch today ( ws-c3750x-48p ) for my office. To configure address information for an interface, use the config interface address command. 2(33)SXH, the show running-config all command displays complete configuration information, including the default settings and values. 11b channel add 6. Therefore, the default numbers of PVCs supported on a serial interface configured with cisco LMI is 186. config interface address {ap-manager IP_address netmask gateway | management IP_address netmask. Specify a particular module number to see information on the ports on that module only. Display active 802. The values entered with the interface range command are applied to all existing VLAN SVIs. To remove a port from a port-channel, use the no form of this command. Display information on all the ports (including not-present ports). The table shows how many Mac Addresses are allowed on an interface before a violation occurs and what action will be taken in the event of a security violation. This chapter contains the following sections: channel-group; port-channel load-balance; show interfaces port-channel; channel-group. Show Archive Log. In the Privileged EXEC mode of the switch, use the show stack command to show the stack settings on the switch by entering the following: SG350X-1#show stack. Enters the configuration mode for a Gigabit Ethernet interface on the router. Show option. I have configured port security, so only one MAC address is allowed. Probably the most useful of all the Cisco show commands is show running-config. This example shows how to configure the destination port for ingress traffic on VLAN 5 by using a security Router(config)#. Use this mode to configure parameters for the Ethernet ports. You can also connect to the switch with Telnet or SSH. Jul 3, 2009 · Naveed Khan, Cybernet, Lahore, Punjab, Pakistan. S represents section . Show information for all ports. License Level: lanbase. Step 2. The example assumes that the neighbor interface is configured to support IEEE 802. no radius-server retransmit. 8 27/Jun/2014. The “show interface” command on a Cisco IOS router or switch gives you a lot of information. switch show dot1x. Aug 17, 2017 · For trunk ports connecting one switch to another, best practice is to identify the vlans you have and just add them to the trunk; For example: Interface te1/1/1. 1d00. Once the switch sees another MAC address on the interface, it will be in violation, and something will happen. So if you wanted to check say interface Ethernet 1/9 on Leaf switch 2201 then the command (issued from the CLI of the APIC of course) is. interface range gigabitEthernet 1/0/1- 24. Jun 9, 2015 · Configuring HSRP. To access the various configuration modes, you must start at global configuration mode. Displays information of all interfaces in the chassis or one specified interface. interface gigabitethernet slot/port. • The hold queue in command is only valid on port channel interfaces. To disable retransmission, use the no form of this command. It helps to understand why we need portfast. Use the show port-security command to display port-security settings for an interface or for the switch. ! router eigrp 109 network 192. 2a37. Command Reference, Cisco IOS XE Denali 16. 2(20)SE 1-6 You can configure the channel mode for each individual link in the LACP port channel as active or passive. e31a. show running-config leaf 2201 interface ethernet 1/9. duplex. May 6, 2007 · Note If you enter the set spantree portfast command on a trunk port without entering the trunk keyword, the trunk port stays in disable mode. All of the devices used in this document started with a cleared (default) configuration. Entering SPAN configuration commands does not remove previously configured SPAN parameters. 1. Status : Status of the port (connected, notconnect, connecting, standby, faulty, inactive, shutdown, disabled, or monitor). The user EXEC commands are not saved when the switch reboots. switch# show port-channel usage Totally 3 port-channel numbers used ===== Used : 77 - 79 Unused: 1 - 76 , 80 - 256 Examples Dec 13, 2018 · Step 1. Nov 20, 2011 · In other words, I don't want to show me all the verbose running configuration as the "show running-config", but a brief configuration as for example described below: config time timezone location 13. In this example, the configured unit 2 is now known as the Standby switch of the stack. If you change the configuration of one of these parameters, the switch propagates the setting that you entered to all ports in the group: Allowed-VLAN list. operational status. Show archive configuration. 4800 H/W Current Switch# Role Mac Address Priority Version State ----- 1 Member 0cd9. config t. SG550X (config)#interface range GigabitEthernet1/0/1-2. 113. 1Q trunk. g. all. Router(config)# interface fastethernet 5/12 Router(config-if)# switchport mode access Router(config-if)# switchport port-security Router(config-if)# switchport port-security mac-address 1000. The privileged EXEC show vlans command displays information about the VLAN subinterface in Layer 3. With this command, you get to see the router's entire active configuration. Examples nfvis# hostaction pnic-breakout device 1 mode 4x10 Warning: Will reboot the system after the mode is changed on the 40G PNIC. show port security [ mod_num / port_num] This example shows how to disable security on a port: Console> (enable) set port security 2/1 disable. I usually start first with the following command: Switch0# show interfaces status . 2) Just as a network card in a PC can have specific conditions such as duplex and speed set, so too can a switch port. (Optional) In the Privileged EXEC mode of the switch, save the configured settings to the startup configuration file by entering the following: Step 14. f980 7 4 Ready *2 Master d4a0. 9624. When you configure port channels with no associated protocol, all interfaces on both sides of the link remain in the on channel mode. 4800 8 4 Ready 6 Member 0003. Specifies the VLAN for which this access port will carry traffic. 10. All this great information is available with a single IOS command. Switch (config-line)# To exit to global configuration mode, enter exit. detailed-info. 1q encapsulation: Switch(config)# monitor session 1 destination interface Fa 0/5 ingress vlan 5 . On Catalyst switches, you can't do a show command with interface range. Command: show port-security. To display the active user sessions on the switch, enter this command: Switch# show users [all] To disconnect an active user session on the switch, enter the following Apr 22, 2009 · On the Catalyst 6500 series switches and Cisco 7600 series routers, the EXEC show vlan command displays information about the Layer 2 VLAN. This article provides a Cisco commands cheat sheet, outlining the most common Cisco IOS commands for configuring, securing and troubleshooting Cisco network equipment. While creating a port channel between a Cisco MDS 9000 family FC switching module and a Cisco UCS Fabric Interconnect in switch mode, use the following order: Create the port channel on the MDS side. The hold queue out command is only valid on bundled ports. Verify that CDP is enabled, update timer, hold timer and CDP version. To perform a line-by-line comparison of a specified configuration file to the running configuration file and generate a list of the configuration lines that do not appear in the running configuration file, use the show archive config incremental-diffs command in user EXEC or privileged EXEC mode. 1 informs version 2c public Device(config)# exit Device# show snmp host Notification host: 10. Name : Name (if configured) of the port. Examples . Every command you have typed. To verify that you have configured IP EIGRP correctly, enter the show ip route command, and look for EIGRP routes marked by the letter D. The information in this document was created from the devices in a specific lab environment. Add the port channel member ports. For example, most of the user EXEC commands are one-time commands, such as show commands, which show the current configuration status, and clear commands, which clear counters or interfaces. Enter a port priority value from 0 to 240. Jun 9, 2015 · Use the following formula to calculate the maximum number of PVCs supported on a card: (MTU - 13)/8 = maximum number of PVCs. 7 You must set the maximum allowed secure addresses on the port to two plus the maximum number of secure addresses allowed on the access VLAN. config interface address; config interface address; config interface nasid; config network profiling; config port adminmode; config route add; config route delete; config interface address Nov 13, 2013 · The Best command to see simply if portfast is enabled for example on port fastethernet 1/0/1. Displaying Port Security Settings . Displays information about the files saved in the Cisco IOS configuration archive. Step 22: show running-config Example: Switch # show running-config When the port channel is created before the channel group, the port channel should be configured with all of the interface attributes that the member interfaces are configured with. init = cli ("show interface brief"); Jun 13, 2008 · #2: show running-configuration. Every default command applied. ” Jan 14, 2018 · Ports and Port Channel Commands. Sep 7, 2019 · show interfaces [interface] Display the operational status (up/up), IP address, configuration settings and errors for a specific switch or router interface. NativeIOS#show interfaces fastethernet 3/1 status Port Name Status Vlan Duplex Speed Type Fa3/1 connected routed a-half a-100 10/100BaseTX NativeIOS#show run ! interface Switch(config-if)# switchport port-security. user (Optional) List records for specific user in the config log. last-index (Optional) The last record number to display Make sure to configure the port-channel load-balance global configuration command to src-mac. I concur with James, the only way you are 100% positive is: 1-Check your sniffer is receiving data. Port 2/1 port security disabled. Nov 25, 2016 · Options. Effective with Cisco IOS Release 12. Note. Jul 18, 2018 · You can display the currently active user sessions on the switch using the show users command. If you don’t know how spanning tree reacts to topology changes then I highly recommend you to read this lesson before you continue reading. Enter the exit command to go back to the Privileged EXEC mode: Step 12. 1 is the number or tag of your interface . config time ntp server 1 10. I still only see Ethernet0 with the ' show running-config ' command. 0 network 192. Jul 3, 2009 · When you execute the show running-config (show run) command on Cisco router/Switches, the output will be paged through one screen at a time. In order to configure speed and duplex setting in interface following is the procedure. While in global configuration mode, specify a line with the line vty or line console command. Apr 19, 2017 · config Commands. Port 1 (FastEthernet1/0/1) of VLAN0010 is designated forwarding Interface configuration Command History Usage Guidelines You can use the interface range command on existing VLAN SVIs only . You can view summary or detailed information on the switch ports using the show interfaces status. HTH. You can only configure an interface range. Using the configuration modes (global, interface, and line), you can make changes to the running configuration. switchport trunk allowed vlan 2,3 5-10. Setting of the dot1x port-control interface configuration command. You can connect to the switch using a terminal plugged into the console port. 0000) MTU 1500 bytes, BW 100000 Kbit/sec, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback Jul 10, 2013 · Switch # show switch detail Switch/Stack Mac Address : d4a0. 8 network 10. Trunk status: If one port in a port group ceases to be a trunk, all ports cease to be trunks. 11b channel add 1. The port priority is used to decide which ports should be put in standby mode when a hardware limitation or the lacp max-bundle command configuration prevents all compatible ports from aggregating. first-index (Optional) The first record number to display. Mar 21, 2015 · The status of a port is displayed as authorized if the dot1x port-control interface configuration command is set to auto and has successfully completed authentication. The show running-config command shows the router, switch, or firewall’s current configuration. Use the switch show dot1x command in privileged EXEC mode to do the following: Display the 802. show int gig 0/12 it will show the detail of the interface with duplex setting and spped negotitaed with the peer end device. CLI Command Modes 1-1 User EXEC Mode 1-3 Privileged EXEC Mode 1-3 Global Configuration Mode 1-3 Interface Configuration Mode 1-4 config-vlan Mode 1-4 VLAN Configuration Mode 1-5 Line Configuration Mode 1-5 Commands Changed in Cisco IOS 12. This command is not working for me: no switchport , and when i press enter this is what i get : Command rejected: not allowed on this interface. Step 21: end Example: Switch (config-if)# end Returns to privileged EXEC mode. switchport mode trunk. In this example, we will be configuring port 1 and 2 of the switch. Syntax Specifies the location and filename prefix for the files in the Cisco IOS configuration archive. Disable port security on the desired ports. show archive. If you are connecting to the router using a remote terminal, use the following: telnet router name or address Login: login id Password: ********* Router> enable. Sep 28, 2016 · You cannot have two SPAN sessions using the same destination port. lf es hk uc tc qi kb zi ak xw