Hey there fellows!I'm having a bit of trouble understanding the best practice of segmentation in ACI.I'll explain the use case.We currently have an EPG called "cluster", that has a BD /20 associated with it,There are contracts applied to it and every...
Hi, I feel like I am being really stupid here and need help.I'm a student and our assignment is to set up a basic WAN network. However, we need to have a public web and DNS server. Whilst I think I set up most of it correctly and I can ping the devic...
Hello,I am currently working on the following lab:In red I surrounded the part of the topology that I am having trouble with. All routers are NTP synched and HTTP Server enabled. I want to configure certificate chaining on the MARKETING department. ...
I am working on a practice Packet tracer activity and I'm unsure what they are asking for in this requirement:Configure on each router, static routes for the local, VLSM’ed subnets for VLAN’s 10 and 20.Background:I have created x2 sub interfaces on b...
Hello, I am new into networking and I am seeking to learn as much as possible. If anyone has any good recommendations for study or certs, please let me know. Thanks. Andrew
I am looking for a part number to a power "brick" for this switch. its proprietary some little 2 prong with a clip.I need a part number or something that identifies it.Thanks for the helpParts, switch, proprietary, Other Network
Hi, I'm having a routing issue with part of my packet tracer network.I have resolved the connectivity issues which allows PC0 and PC1 to connect to the webserver. However I'm having an issue with the last part of the network but I have already resolv...
Hi I've change the outgoing interface from TenGigabitEthernet2/4 to interface vlan 222. Since then, the IPTV is not working. output of sh ip mroute 239.192.1.2 before change (*, 239.192.1.2), 15w6d/00:03:19, RP 10.10.10.10, flags: SIncoming interfa...
Hi, I'm snmpwalk'ing dot1dTpFdbAddress on my Catalyst 3524 to retrieve its MAC address table, but it doesn't seem to give me all MAC addresses... Some MAC addresses, that I can see when I do "show mac-address-table", are missing from the output of s...
Hi, been going through the documents but struggling to identify how exactly to upgrade our Cisco prime infrastructure to 3.10.4. we are currently running a VM based 3.10 version. will appreciate if someone can write down the steps involved. thank...
%PM-4-ERR_DISABLE: psecure-violation error detected on F4/16, putting F4/16 in err-disable state %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address 0000.0000.0000 on port GigabitEthernet4/16.%PM-4-ERR_RECOVER: At...
I upgradedthe image on 3850-48P, transfer and installation of the image was successful. After reload command I see BOOT_FAIL screen and and I am unable to go to ROMmon mode either. I have attached the console image.Any help?Thanks and regards
Hi, I have a small query. 5.6.7.8(loopback)->Router1-> Router2 ->2.2.2.2(loopback). On router 1 when I try to advertise 1.1.1.1 using the below command I don't see any packet going out but as soon as I advertise the physical interface(ip) it sends ...
Hi,I accidentally deleted the IOS on a C886 before reloading. Not really a problem, but “no service password-recovery” is configured. Now the router is booting in a loop and I can't get into ROMMON to install a new IOS. BREAK doesn't work either, as ...
