We have a 7606 on adventerprisek9-mz.154-3.s3 and its giving us trouble when moving IP's between SVI's. Currently we are using VLAN 200 for all downstream traffic. Due to temporary changes we now have everything downstream on layer two VLAN 200 going...
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Forum Posts
Resolved! DECnet over "GRE over IPsec"!
Hi Friends, In one of the project in our company i had to add IPsec over the GRE tunnels for security. However doing so prevented DECnet from working over these links! Does DECnet work over the "GRE over IPsec" tunnel ? If yes could you please expl...
Hi All,This is my 1st post in this forum.We have different vlans for different processes in our organization & all the vlans are created on core switch (Cisco 3750G). When im pinging any VLAN's gateway in our LAN network im getting high latency. This...
We have several sites with stacks of 2960Xs as access layer switches. One particular closet has done something strange. There is one 24-port switch and three 48-port switches in this stack. The 24-port was fine, but the 48-port switches were missing ...
Hi All, We are having high CPU utilisation issue at one of our Cisco Switch stack (it seems like process: HL2MCM, please see below output) is causing this spike, could anyone help us resolving this issue please? (your suggestions will be highly app...
Hello everyone! I won an switch Cisco ME 3400 series for use in my little company, I began to search more about how to configure it. To test it, i plugged two PCs on it and i try to ping these PCs. The PCs have the IPs 10.0.0.2 and 10.0.0.3, respecti...
Greetings, I'm in need of a some advice on setting up a port-channel from a Cisco 3750x to an Avaya switch stack. So far, I've removed the port-channel from both trunk interfaces and left both links as just trunk. I've asked the Avaya engineer to ...
We have a gig fiber up-link and only use about 200Mbps at any given time. Is there a reason we would want to use QoS/CoS on our switches/routers? Should mention that almost everything we do is cloud based, so internal host to host traffic is minima...
Hi, I'm having a hard time understanding a piece of existing configuration that exists in one of my customer’s networks. The PC (10.0.0.10) is able to reach the server on IP Address 192.168.30.100 over the L2L Tunnel even though the only reference...
Hi all, I have query that, is there any disadvantage or any performance related issue if we use 1000-2000 hsrp groups in switch. as per cisco in HSRP version 2 we can create 4095 hsrp groups. Thanks
Hi, Does anyone have an pointers on the most efficient way of deploying 250 x 3650 access switches these will be in stacks of between 2 and 4 units typically. I am aware of Smart Install but never used it and we also have Prime 2.2 to use once a base...
Resolved! ip default-gateway vs default route:
This query is regarding with ip default-gateway & default route behaviour on L3 switch...: We have cisco 3750 having vlan ip 172.16.1.154/24.... ip default-gateway 172.16.1.1/24; servers are connected to cisco 3750 have gateway as 172.16.1.1. anoth...
Hi folks, I have a 24 port Cisco 3560-TS that was working fine with IOS ipbase 12 25 SEB4. I was using chrome browser on both Win7 & 10 to access it. Any buttons / links in the menus of the web interface would work and the refresh would work properl...
hi all, i have Nexus5548 running NX-OS release 7.1.0.N1.1a setting in a lab connecting to 2 VM and span the port to VM#2 i tried ping and generate the UDP packet from VM#2 >>> VM#1 but seems the packet capture showing everyting (ICMP,UDP,etc...) li...
Resolved! vlan traffic not traversing fiber link
Hi, got a problem thats driving my nuts so need some advise. I have two office spaces (call them Office-A and Office-B) about 150 feet apart. Office-A has 5 x c3650-48tq switches stacked via stacking module with 3 x Meraki MR18 AP's coming off them. ...
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