Hi all,I think i have a simple question. How do you find the (root)cause for ECN-CWR? For example, i have the following PCAP:Is it safe to say that since the SYN (including the ECN-Echo and CWR flag) is coming from 172.24.138.112, the cause for this ...
I have 3 departments, each have a router and 10 pc's, and I have to configure access-control list based on the below exercises:1.first department should have access to second but not to third2.second department should not have access to any departmen...
Hello!!In my network, I have four routers (R1, R2, R3, and R4), and I am utilizing BGP for routing.The objective is to ensure that all traffic from R4 to the destination 8.8.8.8 follows the path through R3 as the primary route, with R2 acting as the ...
Hi Cisco Community, I am a student currently studying and is a bit confuse with the VLSM thingy. So seeking advise from the community. My mini assignment requires me design a network using VLSM and the given ip address is 182.25.4.0 /24 1. Sales: 26 ...
Hi Cisco Community, Before we downgrade our Cisco Umbrella subscription I want to know if someone has a work around. Long story short, we 100% standardize on Cisco Meraki firewalls which VPN connections require built in MacOS and Windows VPN client. ...
I have a bit of a conundrum I am trying to work through logically and having little luck. I have a site that has a core with a 1GB PTP link back to my DC core as well as a 100M MPLS link to the carrier. We want this site to prefer the PTP link for ro...
Hi, We have a 3 x DC architecture that can be summarised as per below: DC1 - West LondonDC2 - Telehouse WestDC3 - Telehouse NorthDC1 has an ethernet metro line directly to DC2 and DC3 and likewise DC2 and DC3 have a X-Connect within Telehouse, thus f...
Hello Members,I am planning to implement IPSLA feature on my Nexus 9K running NX-OS 9.38 with 'LAN_ENTERPRISE_SERVICES_PKG' license, but I am not sure that my current license package support the IPSLA feature. Can anybody confirm it with their knowle...
Hello,Why when exec 'show vtp password' the router responds with 'vtp password is configured' and not showing original password?Currently i use C9300 with SW version 17.09.03
Hi,I've been trying to authenticate a user login through utilizing a Virtual server running radius and i keep getting stuck with the error message Access-reject, len 20 any ideas on what could be causing this i have provided screen captures of both m...
Hello everyone,I'm currently facing an issue with my test-network setup, and I'm reaching out to seek your expertise in troubleshooting.Here's a brief overview of the problem:Unidentified Network Issue:The client connected to the switch is displaying...
Hello I have a homeserver which is behind a CGNAT. Therefore, I use a VPS with public IP which is connected to my virtual opnsense via WireGuard to avoid this. This works perfectly, and I can route the traffic from the VPS directly to my VMs. But I h...
Hi Folks...!!!Again need your support for one query.Attache diagram having one link with 3 VLAN(encaptulation dot1Q) configured at both end.eBGP neighbor are configured with respective vrf(RED, BLUE and GREEN)........vrf-lite configured.Question is- ...
Hi all!My configuration: R6!vrf definition VRF1rd 10006:1!address-family ipv4exit-address-family!address-family ipv6exit-address-family!vrf definition VRF2rd 10006:2!address-family ipv4exit-address-family!address-family ipv6exit-address-family!interf...
Hello, We have an ISR4321 router and currently using the two onboard RJ-45 Copper ports. There is an SFP port that's currently not being used. We need to use third third SFP port; however, the specs in the datasheet(see below and scroll down to ISR43...
