Cisco switch line protocol is down

Author: wyrx

August undefined, 2024

WebMar 13, 2024 · Mar 31st, 2015 at 9:16 PM. Vlan is down, line protocol is down. it usually happens when we haven't created any vlan n just applied command. # interface vlan xxx. # ip address x.x.x.x y.y.y.y. As if you delete your vlan 18 before unassigning the port associated with this vlan, all port will go in err-disable state. WebNov 23, 2012 · Csico switch 3750, when connect a device to this port, the light on the switch is green, but the device doesn't get IP, and doesn see it belongs to any VLAN in sh vlan. sh int g2/0/1 got: GigabitEthernet2/0/1 is down, line protocol is down (monitoring) Hardware is Gigabit Ethernet, address is x.x..x (bia x.x.x)

GigabitEthernet1/1 is up, line protocol is down (notconnect) - Cisco

WebFeb 5, 2024 · I have 2 internet connections in the place where the router is, one with DHCP and the other with static public IP address. When I connect the router to the public IP, te interface goes Status down, protocol down, when I connect it to the DHCP connection everything it's up, the interface works and my router goes to internet, not even the led ... WebJun 22, 2009 · Following is an example of what an error-disabled port looks like: switch#show int G1/0/1 GigabitEthernet1/0/1 is down, line protocol is down (err-disabled) To find out the main reason for err-disable state. … circle of security norge

Solved: Line Protocol down - Cisco Community

WebMay 21, 2009 · GigabitEthernet0/3 is administratively down, line protocol is down (disabled) Hardware is Gigabit Ethernet, address is 001b.0c0d.e71b (bia 001b.0c0d.e71b) Description: Dot1Q Link to Data2Floor2 MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set … WebApr 10, 2024 · IP Addressing Services Configuration Guide, Cisco IOS XE Dublin 17.11.x (Catalyst 9200 Switches) Chapter Title. DHCPv6 Relay Source Configuration. PDF - Complete Book ... If the configured interface is shut down, or if all of its IPv6 addresses are removed, the relay will revert to its standard behavior. ... The command line interface … circle of security melbourne training

Troubleshoot Switch Port and Interface Problems - Cisco

Port on switch down/down (notconnect) - Cisco - The Spiceworks …

WebFeb 9, 2014 · GigabitEthernet1/1 is up, line protocol is down (notconnect) Hardware is C6k 1000Mb 802.3, address is 0019.aa70.0000 (bia 0019.aa70.0006) Description: MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255. WebIt is always down if the Line status is down. if the Line status is up,a protocol status of down usually is caused by mismatched data link layer configuration For an example … diamondback hybrid bike sizingWebMar 13, 2024 · switch (config-if)# ip address 172.8.0.1 255.255.254.0 switch (config-if)# no shut Then go check interface vlan 181, should be up, and 172.8.0.0/23 should show up … diamondback hydra 1.0

"WebJan 7, 2008 · The line protocol being down indicates a clocking or framing problem. Probable reasons for this are encapsulation and clock rate mismatches. Ethernet0 is … " - Cisco switch line protocol is down

Cisco switch line protocol is down

Solved: Router interface protocol is down - Cisco Community

WebMar 26, 2008 · In response to tylerlucas. Options. 03-26-2008 10:51 AM. Tyler. What you describe (interface up/down is the physical layer and line protocol up/down is the layer 2 status) is the case for most serial interfaces. It is not the case for Ethernet/FastEthernet interfaces. I am not sure what it would take for an Ethernet/FastEthernet to show … WebJul 28, 2024 · Port or Interface Status is Disable or Shutdown Port or Interface Status is errDisable Port or Interface Status is Inactive Uplink Port or Interface Status is Inactive Deferred Counter on the Catalyst Switch Interface Increments Intermittent Failure to set timer [value] from vlan [vlan no] Trunking Mode Mismatch Jumbos, Giants, and Baby Giants

Did you know?

WebOct 5, 2024 · I have a weird issue here: Cisco 3750 vlan status is UP line protocol is down. - The SVI exists - The VLAN is int the vlan database - The vlan is on the trunk port - The trunk port is up - I issue shut/no shut - If I were to put a live interface on the VLAN then it will show UP/UP WebJun 30, 2024 · - Port Gi1/01 is down/down - LEDs are green on both sides - There are no port security settings in the running config - Speed and duplex are auto, but working with …

WebJan 13, 2011 · It is normal to show the port as up/down monitoring, as long as it is functioning properly. Sometimes when you configure a monitor (SPAN) session, the destination interface shows the down status (monitoring) by design. The port state is shown in this state to make it evident that the port is currently unusable as a production port. WebNov 16, 2015 · Sorted by: 1. If the SSID is broadcasting then the AP is clearly powered up and PoE is working. Line Protocol Down indicates that Ethernet is not functioning on the link. This could be caused by. Speed/Duplex mismatch. Faulty cable. Bad switchport. other configuration issues.

WebDec 8, 2015 · This Earth Month, we’re sharing how our employees are Connecting for a Cleaner Future. Hear from Director of Global Environmental Sustainability… WebJul 28, 2024 · Port or Interface Status is Disable or Shutdown Port or Interface Status is errDisable Port or Interface Status is Inactive Uplink Port or Interface Status is Inactive …

WebCisco ethernet interfaces are normally down / down if they don't have a link. If you're seeing up / down, the most likely causes are: Cable fault Speed mismatch (I personally …

WebApr 10, 2024 · FastEthernet0/2 is down, line protocol is down (disabled) Hardware is Lance, address is 000a.f379.7702 (bia 000a.f379.7702) BW 100000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255. Encapsulation ARPA, loopback not set. Keepalive set (10 sec) Half-duplex, 100Mb/s. input flow-control is off, output flow-control … circle of security nswWebDec 13, 2024 · I have a Cisco 2960 switch ( WS-C2960-24TT) with around 10-12 ports are not functioning properly. It shows me like Fa 0/3 is down line protocol is down … circle of security paeds in a podWebJun 18, 2024 · post below information to understand the issue : 1. show version. 2. show switch. 3. show ip interface brief. 4. show logging attached to the thread to understand logs. Here's some information regarding the environment. The switch stack goes back to the Core Switch in the MDF via fiber. diamondback hybrid road bikeWebMay 19, 2006 · Line Protocol Is Down With PPP RFC 1661 defines PPP as a protocol. POS interfaces support PPP in High-Level Data Link Control (HDLC)-like framing, as specified in RFC 1662 , for data encapsulation … circle of security nova scotiaWebFeb 22, 2010 · Am having one doubt,in cisco packet tracer of model 2900 series router has vlan,but line protocol is down,please help here how to make it up, (we know in switches by assigning one link up interface to the vlan makes line protocol up),this is router right? Please help here. Regards T.Manoj kumar 0 Helpful Share diamondback icon bmx gripsWebSep 6, 2024 · LACP Trouble - One Port Supended. Posted by Ethan6123 on Aug 30th, 2024 at 1:48 PM. Solved. General Networking Cisco. I have two 10G ports on a Cisco Catalyst 3750X connected to two ports on a HP … circle of security parenting nspccWebAug 9, 2024 · Your interface fa0/0 on router is in up down state. So it can't work. - change cable type to cross-over - speed and duplex to auto on router - or - you need to change speed and duplex accordingly on PC. View solution in original post 10 Helpful Share Reply 6 Replies Mark Malone Mentor Options 08-09-2024 02:17 AM Hi circle of security parenting log in