The core switch has a route that cannot be pinged

Click a switch under Device Name for which you want to perform diagnostic test. The dashboard context for the switch is displayed. Under Analyze > Tools, click Network Check. we are facinf and issu...

Industry
May 31, 2026

Why Cannot the Switch Be Pinged Intermittently?

Why Cannot the Switch Be Pinged Intermittently? - S12700 and S12700E V200R021C00, C01 Configuration Guide - Security - Huawei S12700 and S12700E V200R021C00, C01 Configuration

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Industry
Dec 01, 2025

No Route to Core Switch

Dear Cena, Thanks for the Reply, Nexus 3048 Switch Connected to Core switch (3750), Show Cdp Neighbours shows the Devices . "

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Industry
Jun 02, 2026

A device can be pinged from core switch ( router) but not the switch it

In a nut shell, why can I ping a device at a school on the core switch but not on the switch the device is plugged into or anywhere else in our school district?

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Industry
Oct 24, 2025

A Switch Cannot Be Pinged by a Directly Connected Device

When a non-direct route has a longer mask than the direct route, packets cannot be forwarded through the directly connected interface. IF the destination IP address matches

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Industry
Nov 09, 2025

Case Study: Directly Connected Devices Cannot Ping Each Other

Cause Analysis The original device can ping switch B, indicating that the link between the two devices functions properly. Switch A and switch B are directly connected, so the fault is not

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Industry
Mar 10, 2026

Cannot ping an IP from Core Switch, but can do it from my PC

172.16.32.1 is the gateway for your subnet but probably isn''t the ip address your core is attempting to ping from. I''m guessing your core switch is attempting to ping from a subnet not allowed across the

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Industry
Apr 18, 2026

Downstream HPE switch access

Having a small issue with ssh connections to downstream switches. Traffic through the WAPs on 6.2 is flowing fine (from what I can tell; no reported problems); and devices connected are

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Industry
Nov 20, 2025

Troubleshooting Switch Connectivity Issues by Ping Test

Troubleshooting Switch Connectivity Issues by Ping Test Sends ICMP Internet Control Message Protocol. ICMP is an error reporting protocol. It is used by network devices such as routers, to send

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Industry
May 25, 2026

What to check if ''pinging'' doesn''t work?

If you are running a 3rd party firewall, you will need to check its settings. The other obvious thing is to check to see if the server is plugged in, and

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Industry
Oct 07, 2025

I Cannot Ping Switch to Device, but can ping Device to

Switching happens at layer-2, and unmanaged switches cannot ping or be pinged. A managed switch with a configured management interface (and

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Industry
Feb 18, 2026

Downstream HPE switch access

Are these in separate networks? If so, you''ll need to add the routes. It would appear that the core switch just isn''t sure where exactly to send the packets because routes aren''t there.

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Industry
May 22, 2026

Solve the problem that the switch cannot be pinged

In order to ensure that each unit can access the Internet independently and require that their Internet access status be not affected by other units, the author selects a route switch as the core switch of

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Industry
Dec 27, 2025

PC not pingable from same subnet but i can ping other pcs from it

Hey fellow Redditors, I''ve got a bit of a head-scratcher here with a PC in a VLAN. It''s quite an odd one – this PC can ping other devices, be it other PCs or servers, within the same subnet or VLAN.

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Industry
Dec 01, 2025

Solved: Can pin but cant be pinged!

But If I got to a different computer (say B) in the network and login as myself, I get the IP 204.142.253.138 and now I can ping myself from the switch, router or the PIX. I even tried to plug in

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Industry
Jun 08, 2026

Windows Server 2019 Can''t Be Pinged, But Can Ping

Hi Microsoft Support, We have a Windows Server 2019 that despite having ICMP enabled and even the network being narrowed down to private, still cannot be pinged from another

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Industry
Nov 13, 2025

Case Study: A Switch Can Be Pinged But Cannot Be Remotely

If fast ICMP reply is enabled on SwitchA, SwitchA can quickly respond to ICMP request packets even if SwitchA does not have a route destined for 2.1.1.1. SwitchC can successfully ping SwitchA,

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Industry
Jul 11, 2025

Case Study: A Switch Can Be Pinged But Cannot Be Remotely

The possible cause is that the route to 2.1.1.1 is not configured on SwitchA or is configured incorrectly. Run the telnet 2.1.1.2 command on SwitchC to log in to SwitchB, and run the telnet 1.1.1.1 command

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Industry
Sep 29, 2025

Business Standard

Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu.

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Industry
Jul 01, 2025

Why Cannot the Switch Be Pinged Intermittently?

S12700 and S12700E V200R023C00 Configuration Guide - Security Why Cannot the Switch Be Pinged Intermittently? Check whether some ICMP packets are discarded by CPCAR. If some ICMP packets

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Industry
Nov 06, 2025

Devices communicate on network, but some catalyst switches can''t be

My somewhat small network I built from the ground up has been otherwise healthy and devices are passing traffic okay but out of my 34 access switches 6 don''t reliably ping from my monitoring

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Industry
Aug 15, 2025

Access switches can ping endpoint, core cannot.

Layer 3 Core switch with single fiber trunk ports heading out to multiple Layer 2 access/idf switches. Hosts connected to various access/idf switches are complaining about loosing

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Industry
Jul 30, 2025

ITPro Today, Network Computing, IoT World Today combine

ITPro Today, Network Computing and IoT World Today have combined with TechTarget . The page you are looking for may no longer exist.

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Industry
May 16, 2026

Switch is working but will not ping?

Once all the changes had been saved, the switch & pc ip addresses were now able to be pinged. However, back in the office (15mins later) pings have stopped to the switch but not to the pc

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Industry
May 30, 2026

Why Cannot the Switch Be Pinged Intermittently?

Then check whether forwarding information, such as the returned route, exist on the switch. Translation Favorite Download Update Date:2024-07-08 Document ID:EDOC1100301636 Views:245965

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Industry
Sep 01, 2025

Pinging of VLANS (Core and Access Switch)

VLAN routing seems to be working on the core switch when I test communication between VLANs by using the command "ping [VLAN 10 SVI]

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Industry
Apr 08, 2026

Troubleshoot basic ping and traceroute issues.

Check if it is powered on, connected to the network, and has the correct IP configuration. Network Connectivity: Problem: There might be a

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