Networking on Mike Curtis - Networking and UC Blog https://blog.mbcurtis.com/categories/networking/ Recent content in Networking on Mike Curtis - Networking and UC Blog Hugo -- gohugo.io en blog@mbcurtis.com (Mike Curtis) blog@mbcurtis.com (Mike Curtis) © 2026 Mike Curtis Sun, 04 Jan 2026 09:42:00 +0000 Notable RFC's https://blog.mbcurtis.com/posts/2026/01/notable-rfcs.html Sun, 04 Jan 2026 09:42:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2026/01/notable-rfcs.html Troubleshoot BFD https://blog.mbcurtis.com/posts/2025/08/troubleshootbfd.html Fri, 29 Aug 2025 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2025/08/troubleshootbfd.html ACI Interface Provisioning https://blog.mbcurtis.com/posts/2024/11/cisco-aci-interface-provisioning.html Tue, 26 Nov 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/11/cisco-aci-interface-provisioning.html Setting Up DUO MFA on Linux login_duo https://blog.mbcurtis.com/posts/2024/07/duo-mfa-linux-application-setup.html Sun, 07 Jul 2024 17:32:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/07/duo-mfa-linux-application-setup.html Arista Configuration Example for VXLAN https://blog.mbcurtis.com/posts/2024/06/arista-vxlan-config-example.html Sun, 23 Jun 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/arista-vxlan-config-example.html Setting up host NAT with a Cisco FTD https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-ipv6-natting.html Wed, 19 Jun 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-ipv6-natting.html Arista AAA Config https://blog.mbcurtis.com/posts/2024/06/arista-eos-user-security.html Sun, 09 Jun 2024 12:36:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/arista-eos-user-security.html Basic Setup of Alerting for FTD https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-alerting.html Sun, 02 Jun 2024 15:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-alerting.html Basic Setup of an FTD NAT https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-natting.html Sun, 02 Jun 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/cisco-fmc-ftd-natting.html Setting up simple eBGP on a Cisco FTD https://blog.mbcurtis.com/posts/2024/06/cisco-ftd-basic-ebgp.html Sat, 01 Jun 2024 14:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/06/cisco-ftd-basic-ebgp.html Sample Arista eBGP Config https://blog.mbcurtis.com/posts/2024/05/arista-ebgp.html Wed, 29 May 2024 14:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/arista-ebgp.html Sample Brocade DHCP Config https://blog.mbcurtis.com/posts/2024/05/brocade-dhcp.html Wed, 29 May 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/brocade-dhcp.html Sample Brocade eBGP Config https://blog.mbcurtis.com/posts/2024/05/brocade-ebgp.html Wed, 29 May 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/brocade-ebgp.html Sample Brocade SFlow Config https://blog.mbcurtis.com/posts/2024/05/brocade-sflow.html Wed, 29 May 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/brocade-sflow.html Changing the Flow Settings in a Flow Collector for SFLOW https://blog.mbcurtis.com/posts/2024/05/stealthwatch-change-flow-settings-for-sflow.html Mon, 27 May 2024 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/stealthwatch-change-flow-settings-for-sflow.html Cisco IOS DHCP Examples https://blog.mbcurtis.com/posts/2024/05/cisco-ios-dhcp-example.html Sun, 19 May 2024 12:46:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/cisco-ios-dhcp-example.html Cisco IOS Netflow Examples https://blog.mbcurtis.com/posts/2024/05/cisco-ios-netflow-example.html Sun, 19 May 2024 12:46:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2024/05/cisco-ios-netflow-example.html Setting Up DUO MFA Proxy https://blog.mbcurtis.com/posts/2023/12/duo-mfa-proxy-setup.html Sun, 24 Dec 2023 17:32:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2023/12/duo-mfa-proxy-setup.html Debugging Best Practices https://blog.mbcurtis.com/posts/2021/07/cisco-ios-debugging-best-practices.html Thu, 15 Jul 2021 08:41:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2021/07/cisco-ios-debugging-best-practices.html Use a wildcard with a Cisco ASA https://blog.mbcurtis.com/posts/2021/07/cisco-asa-wildcard-cert.html Fri, 09 Jul 2021 12:53:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2021/07/cisco-asa-wildcard-cert.html Port Forward on a Cisco ASA https://blog.mbcurtis.com/posts/2021/07/cisco-asa-expressway-port-forward.html Tue, 06 Jul 2021 10:19:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2021/07/cisco-asa-expressway-port-forward.html Bridged VM Connections on a Cisco 9800 https://blog.mbcurtis.com/posts/2021/06/multiple-ips-vmware-cl9800.html Fri, 11 Jun 2021 09:41:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2021/06/multiple-ips-vmware-cl9800.html Remove a switch from the DNAC database https://blog.mbcurtis.com/posts/2021/02/remove-switch-from-dnac-database.html Mon, 08 Feb 2021 08:00:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2021/02/remove-switch-from-dnac-database.html AWS VPC Peering https://blog.mbcurtis.com/posts/2020/09/aws-vpc-peering.html Mon, 21 Sep 2020 08:58:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/09/aws-vpc-peering.html AWS VPC Basics https://blog.mbcurtis.com/posts/2020/09/aws-vpc-basics.html Tue, 08 Sep 2020 10:16:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/09/aws-vpc-basics.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/06/ccnp-enterprise-part-10.html Thu, 25 Jun 2020 09:14:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/06/ccnp-enterprise-part-10.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-11.html Fri, 15 May 2020 12:07:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-11.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-9.html Thu, 07 May 2020 15:11:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-9.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-8.html Thu, 07 May 2020 10:01:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-8.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-7.html Mon, 04 May 2020 11:41:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-7.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-6.html Sat, 02 May 2020 12:19:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/05/ccnp-enterprise-part-6.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-5.html Wed, 29 Apr 2020 12:34:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-5.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-4.md.html Tue, 28 Apr 2020 12:56:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-4.md.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-3.html Tue, 28 Apr 2020 11:34:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-3.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-2.html Tue, 28 Apr 2020 11:33:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-2.html Getting Started with DNAC https://blog.mbcurtis.com/posts/2020/04/cisco-dnac-getting-started.html Mon, 27 Apr 2020 09:16:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/cisco-dnac-getting-started.html Path to the CCNP Enterprise https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-1.html Mon, 27 Apr 2020 09:16:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/04/ccnp-enterprise-part-1.html Upgrading the Cisco 9300 Switch https://blog.mbcurtis.com/posts/2020/01/cisco-9300-upgrade.html Tue, 28 Jan 2020 10:30:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2020/01/cisco-9300-upgrade.html Activation of the IOS Boost License https://blog.mbcurtis.com/posts/2019/10/cisco-ios-boostlicense.html Fri, 04 Oct 2019 08:22:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/10/cisco-ios-boostlicense.html Cisco IOS NAT Examples https://blog.mbcurtis.com/posts/2019/05/cisco-ios-nat-example.html Fri, 24 May 2019 12:46:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/05/cisco-ios-nat-example.html Cisco VPN Troubleshooting https://blog.mbcurtis.com/posts/2019/05/cisco-vpn-troubleshooting.html Fri, 24 May 2019 12:42:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/05/cisco-vpn-troubleshooting.html Basic AAA config for a cisco ASA https://blog.mbcurtis.com/posts/2019/04/cisco-aaa-for-asa.html Mon, 08 Apr 2019 07:55:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/04/cisco-aaa-for-asa.html Simple AAA Radius Config for Cisco https://blog.mbcurtis.com/posts/2019/04/cisco-simple-radius-config.html Sat, 06 Apr 2019 12:10:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/04/cisco-simple-radius-config.html Cisco FMC Notes https://blog.mbcurtis.com/posts/2019/04/cisco-fmc-notes.html Tue, 02 Apr 2019 12:45:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/04/cisco-fmc-notes.html Doing Cisco DNS Black Listing https://blog.mbcurtis.com/posts/2019/03/cisco-dns-blacklist.html Sat, 23 Mar 2019 10:06:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/03/cisco-dns-blacklist.html Cisco DynDNS Configuration https://blog.mbcurtis.com/posts/2019/01/cisco-dyndns.html Fri, 04 Jan 2019 11:21:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/01/cisco-dyndns.html Cisco ASA Commands https://blog.mbcurtis.com/posts/2019/01/ciscoasacommands.html Wed, 02 Jan 2019 20:30:00 +0000 blog@mbcurtis.com (Mike Curtis) https://blog.mbcurtis.com/posts/2019/01/ciscoasacommands.html