Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Resolved! Enable password 9 not updating
Hello, I just deployed a Cisco stack comprising of two Cisco C9200L-48T-4X switches running IOS-XE 17.09.06a (System Bootstrap, Version 17.14.1r) Unfortunately, I applied the wrong “enable secret 9” password The command line on the switches is as fo...
Hey folks I'd like some clarity on what exactly the option "Switchport Mode" means in the GUI config of a CBS250. Specifically it's on the "VLAN Management -> VLAN Settings" page. The options are either Layer 2 or Layer 3, with a default of 2. The he...
Hello all, I am having a problem attempting to install the latest software. The software out of the box is extremely slow, clicking between the options in the webui takes between 1min to 2min to load. I was reading that updating the software would he...
Hi all — I have a design question + troubleshooting help request.Topology / environment2 x Nexus 93180 switches in a vPC pair (acting as distribution).6 x Nexus 2000 FEX units connected to the 9Ks.Servers are connected to the FEX host ports(no aggrig...
Hello cisco community, I'm reaching out because I have at this point spent about 24 hrs worth of troubleshooting. So I have a Catalyst 3850 set up with VLAN 30 and its corresponding DHCP pool. Ports are set up for VLAN30 access and portfast, client s...
Hello everyone,For a scenario like the diagram uploaded, what is the cisco solution to symmetrically load balance traffic between servers and the switches work in active-active HA mode?I have used nexus 9k switches.I used vPC but it sends same flows ...
Hello,I am connecting Cisco Nexus N9K-C93180YC-FX3 with Dell EMEA_S5224_ON (SONiC OS). Dell switch Port is 1x100G (configured Breakout on Dell Switch) (Port channel configured on 1x100G port)Cisco Nexus Ports are Eth1/41-to-E1/44 (4x25G) ...
Resolved! Cisco Catalyst 9500 - DAD link
Hello,We have a SVL pair of Catalyst 9500 running as a core switching system. The DAD link goes via Catalyst 9300 aggregation layer switches configured in stack.We are wondering, if we reboot the 9300 stack as a part of an upgrade process, if this wi...
Resolved! IOS upgraded on Cisco 4331 Router.
Good Day.I recently upgraded Cisco 4331 Router to 17.12.5a. The upgrade went fine no issue. All interfaces showing up/up. But the Serial 0/1/0 was showing as down on the other end (WAN Side) and no communication. I rolled back to previous IOS IOS is...
Hello, We are going to implement a point to point connection between two devices and I've been told to use /32 addresses at both ends. One is a Cisco 3650 with L3 routing enabled. I'm basically stuck at step one : I'm not able to define a /32 address...
Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Hi all,I have a scenario where I really need immedaite support. Now we want to send the user generated traffic to a cloud-based syslog server for analytics and reporting . Now sending the user-generated traffic from a Palo Alto or FortiGate is pretty...
Hello all, I have implemented QoS and LLQ between 9300 Switch and 9500 Switch. On the 9300 Switch I have assigned the following service policy:policy-map PRIORITY_OUTPUTclass VOICEpriority level 1 percent 10set cos 5class class-defaultbandwidth remai...
Hello all, I have marked my voice packets DSCP EF and all other traffic is default (DSCP 0). On my uplink Interface to the Core Switch I have assigned the following output service-policy: policy-map PRIORITY_OUTPUTclass VOICEpriority level 1 percent ...
We are in the process of upgrading a VPC pair of N7K's and have one upgraded and moving on to the second. We are trying to isolate the second switch to upgrade it, and part of that would be shutting down the peer-link and KA. I can't find an official...
