- #COMMANDOS BEHIND ENEMY LINES PROBLEMAS DE ADIO FULL#
- #COMMANDOS BEHIND ENEMY LINES PROBLEMAS DE ADIO SERIES#
Switch(config-if)# switchport mode access !- This command forces the interface go into a permanent nontrunking mode In order to configure an interface as access mode, complete these steps:Īccess the interface to be configured as an access port: Switch(config)# interface fastEthernet 0/25 The command forces the port to behave as a nontrunk link.
![commandos behind enemy lines problemas de adio commandos behind enemy lines problemas de adio](https://vgmsite.com/soundtracks/commandos-behind-enemy-lines-gamerip-1998/commandos-behind-enemy-lines.jpg)
The port might experience flapping if the switchport mode access command is not applied. This interface becomes a nontrunk interface even if the neighboring interface does not change. When ports are assigned to a certain VLANs, the switchport mode access command must be applied to the port in order to put the interface into permanent nontrunking mode and in order to make sure the interface negotiates to convert the link into a nontrunk link. 3750-1# ip route 0.0.0.0 0.0.0.0 A.B.C.D !- where A.B.C.D is the IP address of the default router Intermittent Connectivity Issues due to Ports not Configured as Access Ports when Assigned to a Single VLAN If IP routing is enabled, use the ip route command in order to specify the default router for that device. 3750-1# ip default-gateway A.B.C.D !- where A.B.C.D is the IP address of the default router If IP routing is not enabled on the device, the command is ip default-gateway.
![commandos behind enemy lines problemas de adio commandos behind enemy lines problemas de adio](https://usermanual.wiki/Emerson/LC320EM9.3948056405/asset-2c.png)
A common cause for this issue is the command used to specify the default gateway for the device. One of the most common issue people face is the loss of connectivity once IP routing is enabled on the switch. No Connectivity After IP Routing is Enabled However, you cannot configure these interfaces to operate in half-duplex mode. Note: Half-duplex mode is supported on Gigabit Ethernet interfaces. When a 100 BASE-FX SFP module is in the SFP module port, you can configure duplex mode to half or full. When a 1000 BASE-T SFP module is in the SFP module port, you can configure duplex mode to auto or full. All other SFP modules operate only in full-duplex mode. You cannot configure duplex mode on SFP module ports unless a 1000BASE-T SFP module or a 100BASE-FX MMF SFP module is in the port. However, when a 1000BASE-T SFP module is in the SFP module port, you can configure speed as 10, 100, or 1000 Mbps, or auto. You cannot configure speed on SFP module ports, but you can configure speed to not negotiate (nonegotiate) if it is connected to a device that does not support autonegotiation. SFP Speed/Duplex Autonegotiation Mismatches The speed parameter can adjust itself even if the connected port does not autonegotiate. Note: If a remote device does not autonegotiate, configure the duplex settings on the two ports to match. Manually set the speed and duplex parameters for the ports on both ends of the connection. Let both ports autonegotiate both speed and duplex. In order to maximize switch performance and ensure a link, follow one of these guidelines when you change the settings for duplex and speed:
#COMMANDOS BEHIND ENEMY LINES PROBLEMAS DE ADIO FULL#
There are situations when this protocol can incorrectly align these settings and reduce performance.Ī mismatch occurs under these circumstances:Ī manually set speed or duplex parameter of the port is different from the manually set speed or duplex parameter on the connected port.Ī port is set to autonegotiate, and the connected port is set to full duplex with no autonegotiation. The IEEE 802.3ab autonegotiation protocol manages the switch settings for speed (10 Mbps, 100 Mbps, and 1000 Mbps that excludes SFP module ports) and duplex (half or full). Connectivity Issues Ethernet Speed/Duplex Autonegotiation Mismatches
![commandos behind enemy lines problemas de adio commandos behind enemy lines problemas de adio](https://i.ytimg.com/vi/8ZD2g4UNd-Y/maxresdefault.jpg)
![commandos behind enemy lines problemas de adio commandos behind enemy lines problemas de adio](http://3.bp.blogspot.com/_frmgqveXObQ/TTMCkPkcUNI/AAAAAAAAACw/2qUqHqLs9Oo/s1600/Commandos+1.jpg)
Refer to Cisco Technical Tips Conventions for more information on document conventions. If your network is live, make sure that you understand the potential impact of any command. The information in this document was created from the devices in a specific lab environment.
#COMMANDOS BEHIND ENEMY LINES PROBLEMAS DE ADIO SERIES#
The information in this document is based on the Cisco Catalyst 3750 Series Switches. There are no specific requirements for this document. This document describes common issues with Cisco Catalyst 3750 Series Switches and possible ways to resolve them.