Hi,i'm facing a weird issue,i wanted to configure my 3550 48 port switch for some purposes,when power up the switch, the switch passed the POST without any issue,and there's no image corrupted also. It just hang some where when the switch prompted fr...
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Forum Posts
I'm new to networking and using Packet Tracer to setup a simple network. When I changed the management vlan from vlan1, I no longer can ping the management vlan. The network comprises of: - 1941 router - 2960 switch - PC First, I configured the...
Resolved! NTP Access Lists
Hi we have configured NTP authentication with access group query only with acl permit ntp server ip but when i apply this then after 2-5 min ntp status shows unsynchronised kindly help me
I do not know if this is the right forum to ask this question I'm trying to find technical specs of AIR-PWRINJ4 I received Power injector Model 740-64214-001 of Ruckus Wireless That's the only thing I've found on Google on Power injector Model 740...
HI All,We have got 2 5548 & had asked our support partners to configure the switches in Active/Active mode, when in am checking the HSRP details now, it is showing as Active on 1 5548 & Standby on the other. Is there some config mistake?I want the co...
I would like to know why Cat3550 SVI's mac address is always same.For example if I configure interface vlan1 and vlan2.mac address is same as like 000d.bdfc.xxxxBut Cat3750 is different, each SVI has unique mac address.Best Regards,
Resolved! Change Stack Member MAC Address (2960X)
I received three Catalyst 2960X switches several months back as spares and recently set them up to test horizontal stacking using the built in SFP+ ports. I had no issue setting up the master and adding one member but when adding the third switch to...
For example, When router A sends a packet to its next hop router B, router A will send the packet and encapsulate it in a frame with destination MAC address of router B (checking its ARP table). When router B receives the frame, it will directly de...
Resolved! WS-X4606-X2-E port-group bandwidth
Hi In 4506-E chassis Installed WS-X4606-X2-E line card, I know that it has 24G bandwidth per slot and it allocated across 6 ports. I see that it has 2 port-groups, it is true that each port-group uses 12G bandwith? If I will use 1-3 port for 10G X2 ...
Resolved! Subnetting Query
Hello Guys, My company allot me 10.110.x.x subnet for internal Subnetting. I am planing to reserve it like this : 10.110.1.x to 10.110.20.x - Location 1 10.110.21.x to 10.110.40.x - Location 2 10.110.41.x to 10.110.60.x - Location 3 ...
Is there anywhere I can find an example topology for a full business network?
Can someone help me understand what the heck I’m doing wrong?!? I go to configure (2) WS-C3850-48T’s in a stack. I want Switch_A to be “primary” so I power it up first, verify OS version and licensing after POST, initialize the switch (“switch 1 ...
Hello Dears any one can tell me the procedures of signing switch certificate from Microsoft CA. as the configuration of this part is not clear in the configuration guides. This is because I need to cover the vulnerabilities regarding the switch certi...
Hi ,We have recently implemented Nexus 5K switches in our datacenterGetting Packet Drops for 5K Nexus connected Servers. We tried to isolate the issue ,perform the fllowing steps ,but NO luck.1. shut down the port E1/1 on nexus 5K1 and tested.2. shut...
i am carrying some test on network switches using spirent traffic generator i am basically using two host to generate traffic in order to congest the network. both host generate equal amount of traffic. for instance i set both host to generate 50000M...
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