(Using HP and aruba switches) I am struggling with a vlan on our network. This is vlan 35. I cant ping the vlan 35 gateway on the core switch but I can ping it on our wifi on a different vlan? It
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Whatever VLAN you are trying to ping on your network, is that same VLAN created on the switch you are trying to ping from? Is there a trunk connection between both switches in question?
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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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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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You need to keep in mind that pinging the switch, and pinging the switch downstream are two different activities. When you ping the switch downstream, the ICMP frames are simply
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We have a pair of Dell N3224P-ON switches and today''s morning my colleague gave me a task and instructions to remove some unused VLANs. I''m sure I removed the correct VLANs. When I saved
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3. However, when I test from a laptop connected to an access switch (set to access mode for VLAN 10), the laptop can only ping its own gateway, and
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According to the ARP working mechanism, the two devices must have each other''s MAC address in order to be able to ping or see each other. Topic Replies Views Activity Cannot ping an IP
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Hi All, I am facing an issue with a switch. Please refer my below sample diagrams to understand the network setup. Here i am unable to ping or telnet to the SW1 (10.10.172.229). The switch is UP and
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HI, we had a network management machine which we removed long time ago and now i have added another machine which is windows, with same IP but it cannot connect to other switched
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Look for me Access switch do not aware the IP coming from Core switch to reach back. so make sure Access switch aware routing setup correctly using ip route command.
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The switch incorrectly learns MAC addresses, and all return packets from the gateway are discarded when entering the Eth-Trunk interface of the switch. As a result, the downstream device connected to
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I can ping internet from Router, Core Switch and Access switches. All devices in LAN can ping each other. What I''m I missing?
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Has anyone seen a scenario where and edge switch can reach its core (default gateway) but cannot ping the PC connected locally to that switch. While core switch can ping this PC but edge
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I cannot ping between the two. I can even do a sh cdp neighbor detail on both devices and it will show the other device and IP address. Why can''t I ping? Default gateway set on switch to 172.16.10.1 Vlan
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Often a single switch will connect to the firewall and the other downstream switches connect back to this as a aggregation point. Looking closer at your output I see the sw1 seems to be missing a default
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Hi all, so, i configure my core switch (stack of 2 X670V) with different vlan interf ip adresses. all my configuration is on the vrf-default. - 30917
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Hello, I am a beginner in packet tracer. In here, I''m using access, distrib (has trunking), core switches shown in my topology below. Any PC from a
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If I ping from the core switch, which is the router for the school and is also where the interface irp is defined, it does respond. If I clear the ARP table on the core switch and ping from
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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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Most probably ARP issue as mentioned. According to the ARP working mechanism, the two devices must have each other''s MAC address in order to be able to ping or see each other.
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Solved: I have set up a core stack of 3750 switches (3750e, 3750g, and 3750v1 w/PoE) that seems to be running solid. I connected 2 gigabit trunks from the core to a Front of House switch
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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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A switch may fail to process the packets that are in incorrect formats, for example, the packets with incorrect destination MAC address or with VLAN CFI being 1. You need to check packet information
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Hi all, so, i configure my core switch (stack of 2 X670V) with different vlan interf ip adresses. all my configuration is on the vrf-default. i''m trying to ping in my core switch his interface
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I installed a new cisco cbs-250 that cannot be pinged or accessed remotely or when on the wireless network. When hardwired I can ping and access it just fine. I confirmed that trunk ports
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Maybe because the Switch did not have an IP address and cannot ping. Once you added an IP address via VLAN 100 it did. I am studying now so not an expert at all Normally I cannot ping switches
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Cluebird, the switches cannot ping themselves, yes, vlan 4 is for management sweetrevelation, 11.1/0 is on vlan 2 which is configured for this cat with an exception of some ports
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Hi all. We''re having a strange issue in one of our offices where we''re unable to ping between a machine on one subnet and a server on another local subnet. The symptoms are: Pinging
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