I have what appears on one level to be a basic question. I was tasked with coming up with a plan to support 2 remote sites that don’t have IT people. Each site has an ISR4400 series and a 9200 switch stack with 2 switches. There is a spare 4400 and a...
Forum Posts
Hello,I'm reading datasheet for c9300 series switches and I don't know if I understand correctly the meaning of "direct" and "indirect" routes under performance specifications (eq. 32,000 (24,000 direct routes and 8000 indirect routes)).Are direct ro...
We have asr920 router. currently we are facing an auto-reload issue. Starting IOS XE kernel dump from previous failure----------------------System will automatically reboot within 20 minutesPlease help to resolve the issue.
I am recently retired from IT, with NO routing experience, so don't be surprised if I say something anything that is incorrect. I'm working on a home lab to isolate my experimentation from the rest of the house and I have a problem - my Cisco 4351 ha...
Hi I am currently using my SG350XG but am going to move over to my Nexus 9K C93120TX. On my SG, I have these settings for ACL/PBR/vlan8 which works; ip access-list extended SL deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255 permit ip 192.168....
Hi everyone I'm having an issue when i try to redistribute a static route that is known from a VTI interface to the EIGRP process. The route appears in the table and is working for the devices that have the ASA as gateway but when i add it to the pre...
I have a question regarding HSRP configuration. I want to know if it’s possible to configure two separate HSRP groups on a single SVI, where each HSRP group uses a different subnet.The goal is to provide gateway redundancy for two different subnets u...
Resolved! Question regarding VRF & licensing
I have to setup a simple network with one vlan and a vrf. I have not setup vrf before. This is an isolated network, say in a lab. Once ready, it will be connected to some external network which is already in place.Devices connected to each switch sho...
I changed a switch's VTP mode from Server to Transparent today and it caused an outage. I'm a little baffled as to why this occurred and was hoping someone could offer me insight on what might have happened.Here is the topology.One switch operating a...
Howdy 'yall, I am currently a student who is far over his head. But, with a professor that won't answer emails or help in class, I've come to the community board. For my question, I am using Packet Tracer, not real life gear. Here is my current topog...
Resolved! VLAN tag with subinteface using linux.
Hi everyone,I have a question about an issue I faced during my university lab practice. Our professor gave us a topology with two switches connected to each other: two PCs are connected to the first switch using normal Ethernet connections, and anoth...
Get into the holiday spirit by accelerating your learning!This Public Class will be truly special.Professor Josimar Caitano (2x CCIE) will guide you through a hands-on deep dive into OSPF from fundamentals to advanced design.We’ll explore attributes,...
Hello,I have in my enterprise many dynamic routing protocols, within VRF and without VRF, like , EIGRP, OSPF, eBGP, ISIS and static routing.Im good with those and dont need to do any kind of upgrade.I have MPLS L2 VPN/MPLS L3 VPN , MPLS TE and IP Rou...
Hello everyone,I’m currently dealing with an EtherChannel issue between a Cisco Catalyst 8500 (IOS XE) router and a non-Cisco switch.On the Catalyst side, the Port-Channel (channel-group 1) is configured as a static L3 EtherChannel, while on the swit...
Hi everyone, We’re running a dual-hub DMVPN (Phase 3) environment on Cisco ISR 4400 routers (IOS-XE 17.9.x).All spoke routers are dual-homed — each forms tunnels to both DC-A and DC-B hubs. Recently, several spokes lost their BGP peering with DC-A, w...
