Cisco interface is down line protocol is down

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August undefined, 2024

WebSep 9, 2005 · You can identify five possible problem states in the interface status line of the show interfaces serial display (see Figure 15-1): Serial x is down, line protocol is down Serial x is up, line protocol is down Serial x is up, line protocol is up (looped) Serial x is up, line protocol is down (disabled) WebFastEthernet 0/1 is showing down. This could indicate a layer 1 problem like a broken cable, wrong cable (crossover instead of straight-through) or maybe a bad NIC. Note that this interface is running in half duplex. If you are lucky you might get a duplex message through CDP that tells you that there is a duplex mismatch.

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WebMay 19, 2006 · Loopback Tests. If the output of the show interfaces pos command indicates that the serial line is up but the line protocol is down, use loopback tests to determine the source of the problem. Perform a local loop test first, and then a remote test. Refer to Understanding Loopback Modes on Cisco Routers for guidance. WebIs go a way to check the interface link up / down on the ASA, such as with this console since follows: Jul 25 02:00:15.268: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/1, changed . Stack Exchange Network. Stack Replace network consists of 181 Q&A communities including Stack Overflow, ... high heels shoe store

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WebMar 5, 2024 · When the interface status is up and the line protocol status is down on a FastEthernet interface it is typically a sign that nothing is plugged in or that there is a problem with the connection. Can you check and tell us whether something is plugged … WebApr 6, 2024 · This chapter describes the Cisco IOS command-line interface (CLI) and how to use it to configure your switch. Understanding Command Modes; Understanding the Help System ... line protocol is down GigabitEthernet1/0/1 is up, line protocol is down GigabitEthernet1/0/2 is up, line protocol is up Accessing the CLI. You can access the … WebMar 30, 2024 · CLOSING: The secure socket for the interface has been closed. A new socket can be opened for the interface, in which case, the current secure socket makes the transition to the DOWN state. Otherwise, the interface becomes UNCONFIGURED. UNCONFIGURED: Authentication is not configured on the interface. how into self-improvement are you

VLAN1 administratively down, line protocol is down - Cisco …

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WebOct 5, 2024 · * VLAN interface exists and is not administratively down. * At least one L2 (access port or trunk) port exists and has a link up on this VLAN. In your case, since you do not add any layer 2 access port to the VLAN, you need to check whether the trunk port is in Forwarding state for the VLAN. WebSep 1, 2012 · TenGigabitEthernet4/4 is down, line protocol is down (inactive) Hardware is Ten Gigabit Ethernet Port, address is 6400.f159.bdc7 (bia 6400.f159.bdc7) MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) how introduce new baby siblingWebline protocol down (monitoring) i have configured switch port to trunk here the port configuration: interface gi6/14 switchport mode trunk switchport nonegotiate spanning-tree portfast trunk spanning-tree bpduguard disable sh int gi6/14 gi6/14 is up, line protocol is down (monitoring) can any one help please? Enterprise Certifications Community high heels shop in thalia

"WebOct 12, 2006 · 1st Combination is when Interface is down as mentioned you can bring it up by connecting to PC Second combination is when interface is administrative shutdown using shut command on interface third option should Interafe is up and line protocol is up 4th combination when line protocol is down " - Cisco interface is down line protocol is down

Cisco interface is down line protocol is down

WebMar 31, 2024 · Bias-Free Language. The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as … WebFeb 22, 2010 · * VLAN interface exists on the router and is not administratively down. * At least one L2 (access port or trunk) port exists and has a link up on this VLAN. The latest implementation of the autostate feature allows synchronization to Spanning-Tree Protocol (STP) port status.A VLAN interface will be brought up after the L2 port has had time to ...

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WebThis is show interface's output: #sh interfaces gigabitEthernet 0/21. GigabitEthernet0/21 is down, line protocol is down (err-disabled) Hardware is Gigabit Ethernet, address is 0013.c39d.1f88 (bia 0013.c39d.1f88) Description: vlan_public. MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 WebI have different VLANs configured on it and its working perfectly. Now i have added another VLAN (SVI) and assigned that VLAN to one of the port , but VLAN interface is still …

WebMar 10, 2024 · Cisco Community Technology and Support Networking Switching VLAN line protocol is down 6612 0 4 VLAN line protocol is down henderson.john Beginner Options 03-09-2024 08:49 PM - edited ‎03-08-2024 09:41 AM Hi and thanks in advance, I have a 2960XR that will act as a layer 3 router for multiple VLAN's. WebJun 30, 2024 · m@ttshaw. ghost chili. Cisco Expert. check 108. thumb_up 207. Jun 18th, 2024 at 7:58 AM. down/down implies the port is enabled but down - but double check it …

WebJan 7, 2008 · Ethernet0 is administratively down, line protocol is down: This output indicates that a local interface has been manually shut down using the shutdown command. The Show IP Interface Command. The show ip interface command will provide details regarding layer 3 configuration on the interfaces. Using this command you can … WebMar 26, 2008 · 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 down/down. HTH Rick HTH Rick 0 Helpful Share Reply …

WebIssue the shutdown first, then issue the "no keepalive" command, then bring the interface back up. It should show up/up at this point and hold that state indefinitely (for a GE, anyhow). Turning keepalive tracking off while the interface has already marked itself down isn't going to bring it up. Share Improve this answer Follow

WebAug 26, 2004 · 08-26-2004 11:00 PM. Hello, I shutted down/up the interface. After I have configured the "errdisabled recovery ...", but my interface is now in the "notconnect" status with both interface and line protcol down: === sh int ===. GigabitEthernet0/4 is down, line protocol is down (notconnect) high heels shoes websitesWebFor this particular interface, the line protocol is ethernet. The Link Up/Down Trap is enabled message is telling you that the SNMP trap for when the link goes up or down, for whatever reason (admin up/down, … how introduce new babyWebApr 11, 2024 · This chapter describes the Cisco IOS command-line interface (CLI) and how to use it to configure your switch. Understanding Command Modes; Understanding … how introduce new cat to old catWebApr 3, 2024 · Protocol configuration such as tacacs source-interface, snmp-server trap-source, ntp source, logging source-interface do not use the virtual management IP address as their source by default. Use the ipv4 virtual address use-as-src-addr command to ensure that the protocol uses the virtual IPv4 address as its source address. how introvert am iWebApr 4, 2024 · Device(config)# line console: Specifies the line to be configured for synchronous logging of messages. console — Specifies configurations that occur through the switch console port or the Ethernet management port. line vty line-number — Specifies which vty lines are to have synchronous logging enabled. You use a vty connection for ... how introverted are infpsWebApr 10, 2024 · Examples of objects that can be tracked are the line protocol state of an interface or the reachability of an IP route. If the specified object goes down, the VRRP priority is reduced. The VRRP device with the higher priority can now become the primary virtual device if it has the vrrp preempt command configured. high heels shop in saut faiselWebSep 9, 2005 · Use the show interfaces serial EXEC command to determine if the line status changes from "line protocol is down" to "line protocol is up (looped)," or if it remains down. If the line protocol comes up when the CSU or DSU is in local loopback mode, this suggests that the problem is occurring on the remote end of the serial connection. high heels shop