I have two 3650 switches each connected to an encryption device.The GRE Tunnel required for the encryption devices came up right away, but the encryption is still not happening.The encryption devices cannot do an MTU over 1400, but I cannot set the 3...
Hello, I am very new to networking and I am currently trying to set up a lab in my computer science class. I am trying to set forward lookup zone to our parent network's DNS server. When doing so the request says "A timeout occurred during validation...
I have two stand-alone C9500 X16 routers that need to be upgraded from Amsterdam 17.3.3 to Bengaluru 17.6.3. It states that this process requires that both the primary and golden SPI flash devices be upgraded manually and that this can be done either...
Good morning all, I have created some large ACL's strictly for the task of triggering hit counts for static routes to tell me if the routes are even used any longer (for future cleanup purposes)I am not getting any hit counts (Cisco 9604R) and have r...
It will be not bad, if in Cisco switches and routers SNMP configs, will be opportunity to define custom text field, for example for inventory numbers or other custom information. Using Python script we can collect necessary information from network d...
Hello Professionals,I have configured Archive to log config whenever type write memory.I would like to use this auto backup in other way too.Could anyone tell me how to configure followings?1. Is there possible to backup config whenever I make any ch...
Hello everyone,I am having a problem with a PH5 Switch that I hope someone here can help me with. When I try to connect to the switch from a client PC, the ping is unstable. However, the switch seems to be working fine, and the traffic is normal.Inte...
Hi, everyone!I'm studying networking.I don't know how to add an additional NIC(RJ45 port) to a PC in Packet Tracer.Would you help me?Thanks!
Hi guys, We have a Nexus 9000 series C9504 that one of the fabric modules are powered down. there is an amber led on the switch and we already check it by command 'show module' and 'and show environment power'. currently, the switch is acting norma...
We have more than 40 cisco switches in the network that has lost IP connectivity via the management IP. All ports, access, and network trunks, are up and passing data and voice traffic but we cannot ping some time all the access switches via the man...
Hi,it seem's that i made a mistake when typing the BAUD rate of a 2960-Switch in rommon.I can't start the switch now, because there is no image on it (because I deleted it before) and the baud-rate has wrong settings. When connecting via console cabl...
My Catalyst 2960-S won't load after power disruption. Boots to a very basic menu. "switch:" with only 15 commands to choose from.Is this switch savable, or should I just order a new one?TIA!
When i look at the routing table of my OSPF router it shows lot of E1 and E2 routes.What is E1 and E2 routes.whate is the difference between themRegardsBava
Hi All,My company recently purchased a new manufacturing company, they have around 7 remote switch cabinets, all around 50cm deep.Normally we buy 9300-L switches but they are too deep to fit into the cabs. Are there any other shallower switches that ...
Hello Everyone, Need to confirm if we require any license or our switch is capable for SVL configuration. Model- Cisco C9407R We have below license on the switch. Please let me know it is ok or not for SVL config. #sh license summary License Usage...
