Hello,I currently have an ubuntu machine running as DHCP server that distributes the IP's to two user machines however i have moved the server and user machines onto their own separate VLANs (as a bit of a challenge) and want them to still receive IP...
Forum Posts
Hi, When I run #sh inter tengig1/2 detail I got the output "Diagnostic Monitoring is not implemented" With the same command on tenig1/1, i receive information on the temp, voltage, Current, Optical Tx..
2 interfaces on C8200-1N-4T:GigabitEthernet0/0/0GigabitEthernet0/0/1need to form a port channel with 2 interfaces on C9500-16X:Te1/0/1Te1/0/2 On the router side, it has to be L3 port channel and on the switch side it has to be L2.Can someone please h...
Hi all,really strange issue.I have this Cisco SG250-8. I am running latest available firmware (v. 2.5.9.54).The purpose of this switch is to have a separate subnet (VLAN) for my printer.The printer is on its own subnet with its own IP range (172.10.1...
Hi everyone, I am currently tasked with removing 2 Nexus 5Ks from a datacentre network, all end hosts have been migrated from the 5Ks into an ACI Fabric. The Nexus 5Ks are still part of the Spanning-Tree topology for numerous VLANs however. The 2 Nex...
Unable to read any information text running packet tracer in Kubuntu. Can't see the settings to try to change it either (I ran it on windows and was still unable to find a setting to change)
I have upgraded cisco 4500X switches with cat4500e-universal.SPA.03.11.11.E.152-7.E11.bin IOS and now i am unable to take SSH session as we checked found that this IOS is not supporting SSH then what are the options i have with upgrading with K9 ISO.
001100110011.001100
Resolved! cannot load ios in ronmon
I am trying to load the updated ios in ronmon on Cisco 4331 router and it will not load. I tried using the old tftpdnld command and that did not work either.rommon 1 > IP_ADDRESS=192.168.0.160rommon 2 > IP_SUBNET_MASK=255.255.255.0rommon 3 > TFTP_SER...
Hi, We are using around 50 + cisco catalyst 2960X POE switches in our office Network for Wi-Fi & L2-functionality. All of the switches are configured for SNMP monitoring & sys logs(Observium & Zabbix).We had a Large vlan database of approx. 50+ vlan....
Resolved! PACL restrictions.
Hello, everyone. I am studying about ACLs for my ENCOR exam and the following piece of information is mentioned in my book: PACLs have a few restrictions that vary from platform to platform. PACLs only support filtering incoming traffic on an inter...
Hello,I want to re-enable the Smart Licensing on Cisco 9400 switch. Previously, the Call Home function was operational; however, following a recent software upgrade to 17.09.05 and provisioning through DNA-C, it has stopped working. Our infrastructur...
Hi team,I am currently validating a vulnerability on Nexus that have Secure Boot enabled. My question is, is Secure Boot in NX-OS enabled by default, is there any show command to validate if Secure Boot is enabled on my Nexus devices?Thanks everyone ...
We are designing new lab with 100G network Cisco at core level and Dell Switches having either 100G or 40G uplinks at TOR level. And, want to check if Cisco QSFP 40/100 Gb dual-rate BiDi transceiver "QSFP-40/100-SRBD=100G and 40GBASE SR-BiDi QSFP T...
Hii everyone,i have a problem with my IR829 router when i power it on its steady amber and i am not being able to console it hence. I tried resetting it several time changed power adapters its still steady. Can anyone please help me in that regard! T...
