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DHCP - bootrequest prepends MAC address with 01

We are experiencing recents issues where clients (MS Win 7 PCs) are not 'taking' the IP address being given to them via DHCP. Our routers are configured with 'ip helper-addresses' that point to DHCP servers. I ran 'debug ip udp' and 'debug ip dhcp se...

N9K-kernel log (KERN-3-system_MSG buffer_info[next_to_clean])

I'm facing with this LOGS.   %KERN-3-SYSTEM_MSG: [5163xxx0.xxxxxx] buffer_info[next_to_clean] - kernel %KERN-3-SYSTEM_MSG: [5163xxx0.xxxxxx]   time_stamp %KERN-3-SYSTEM_MSG: [5163xxx0.xxxxxx]   next_to_watch %KERN-3-SYSTEM_MSG: [5163xxx0.xxxxxx]   j...

silverdoor12_1-1731557132356.png

Cisco AP MAP Requirements

We are looking to deploy 9124 connected to a 9800 Cloud controller in a mesh configuration.Can someone explain the process to get the MAP connected to the RAP.We have the RAP setup and all the mac addresses AAA is setup on the wlc.Do the MAP's need t...

C9407 line protocol up and down issue

I have 2ea C9407 clockwise virtual. End device is linux server. (no redundancy) I have log said  May 25 07:09:39: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/1/0/9, changed state to downMay 25 07:09:47: %LINEPROTO-5-UPDOWN: Line ...

Browser-Based SSH and RDP support

We are pleased to announce support for browser-based SSH and RDP applications within Cisco Secure Access! This feature enables users to securely access private resources using SSH and RDP protocols directly through their browsers. This is a significa...

RDP1.png SSH (1).png

Resolved! Split Traffic between 2 Firewall from my Core Switch C3850

The goal i want to achieve here based on from the diagram below:i want user1 - 192.168.20.x to pass FG-FW01 192.168.1.1i want user 2 -192.168.50.x to pass FG-FW02 192.168.1.111currently the routing is going to FG-FW01 with static ip route 0.0.0.0 0.0...

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Resolved! Able to ping all hosts on subnet except one (SG350-28)

For the host 172.25.18.4, (VLAN18), I am able to ping and run traceroute utilities from the when the source IP is set to 'Auto'.    However, when the source IP is set to 172.25.12.2 (VLAN 1), neither ping or traceroute succeed.Tracing the route to 17...

asahukar by • Level 1
  • 90 Views
  • 4 replies
  • 0 Helpful votes

Creating One-Way-Routing between to linked Networks

Hello colleagues,I am NOT a Cisco-certified specialist but rather focused more on IT forensics and regular client/server technologies.I have created a link using a routed port between an SX350X and a CBS350. The CBS350 has the subnet 10.10.10.0/24, a...

dk-one by • Level 1
  • 152 Views
  • 9 replies
  • 0 Helpful votes

Cisco 9500 License

Hello,I have C9500 with Essential license and this license not support for stacking. Can I upgrade existing essential license applied on the box to Advantages to support virtual stacking?What SKU should I purchase?If i'm only upgrade the DNA license ...

hs08 by • Spotlight
  • 99 Views
  • 2 replies
  • 0 Helpful votes

Resolved! I can't get the PCs to ping one another

Alright, so I'm using Packet Tracer and I've hit a brick wall. I just don't know what's going on here.  The PC's can each ping their own Default Gateways.  The Switch can ping each PC's IP address. The Router can also ping each PC's IP address. Ho...

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