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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
Routing issues, can ping core switch but not firewall Ask Question Asked 9 years, 7 months ago Modified 9 years, 7 months ago
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
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?
I can ping internet from Router, Core Switch and Access switches. All devices in LAN can ping each other. What I''m I missing?
When other vender switch directly connect to S12700 as core switch, it cause network not stable. and most of user has been impacted.
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 can''t reach other VLANs. For the setup:
Responding to ping on their SVI/management interfaces is long down the list of priorities for their control plane CPU. If you''re having latency pinging through/across the switch then there might be an issue.
There is no communication with the device until you ping it from the core switch. My theory is that the core switch is not sending an arp packet in response to an inbound syn packet
During this time, a lot of ARP-miss message sends to CPU and incomplete ARP table is created; since S12700 keep receiving TC, the above process can''t stop, it''s why S12700 always has
Same native VLAN and trunk mode is configured on uplink port of access switch. Some time there is intermittent drops between Core and access switch and some time ping is fully gone.
I have 9200 as core switch and 2961 as access switch in my LAN. On Core I have SVI 95 and from same subnet I have used IP address for MGMT of access switch. On interface of core
Some time there is intermittent drops between Core and access switch and some time ping is fully gone. Kindly note, there are end host who have IP address from same SVI 95 and able to
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
When pinging a server from a PC (Subnet 2) which is directly connected to the Core Switch the response time is about 10 ms (PC --> Core-Switch --> Server). It seems to me that the
The n7k works as the core switch of my company network,but when I ping the ip of n7k,it some times have high latency. When we ping the ip of internet,it works without the high latency. I''ve
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 vlan can ping the distribution switches
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.
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
Hello All, Just have a question in regards to ping times between access layer switches and the core, so in my org we have about 8 IDFs with 2x 10G links port-channeled up to the core. 1
Router has internet but Core Switch not picking, what i''m i missing? Router and Switch can ping each other Router Configs Router#sh run Building configuration Current configuration :
This article will help network administrators with some handy tips on using PING feature set in Cisco, Juniper, Windows and MAC devices. The tips and tricks help in expediting the testing or
(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
The only difference I see on the core switch is that there is an ACL that permits access from the VLAN we''re trying to ping from, but it''s set to ''ip access-group OUT'' and not ''IN'' as with