Hello, None of us can work this out. I wonder if it's the 4 hour ARP ageing? So we have a remote site with a single Cisco 3850 with a few devices plugged in and 2 x Cisco IE2000 switches trunked to the 3850. All 3 switches have default gateway that ...
Forum Posts
Resolved! Peering Between BGP Route Reflectors
Hello, we're configuring IBGP over the WAN and and we have 2 RR's. We're configuring the same cluster-id on both RR's. I'm wondering about peering between the 2 RR's if it's necessary since they won't receive route updates from each other.
Resolved! Basic L2L VPN Lab Configuration
I am working on getting my CCNA and am setting up a home lab. I have 2 5506-x ASA's connected to each other via 1/1 and pc's connection via ports 1/2. I am using the most basic configuration I could come up with. I execute the command line configu...
Hi,I am preparing a couple of remote IOS upgrades and ran a test on a lab device.During the first boot of my lab device it showed an "% invalid input detected" on the console - so far nothing special, I guess some syntax has changed.My problem is tha...
Resolved! EIGRP PBR on NX7K
Hello,I'm trying to create a PBR to redistribute static routes into EIGRP on a NX7K. Cisco's document below states that the route-map policy needs to be implemented at the Interface level. My question is, do I need to apply this policy on every inter...
Hello guys.Thanks in advance for reading my question.I'm kind new in the network world and I'm assuming a new role in my company, so I have new challenges.I have attached a file with the scenario I'd like your help with. Question:On Router-1 we have ...
Hi,I would like to know if it's possible through multi vrf, nat, to connect 3 identical subnets to a catalyst 9300. My goal is to manage these platforms from a unique subnet with desktops. I have tried to configure the Catalyst 9300 to test this, but...
Hi All, I was struggling with some Packet Tracer topology as I would like to describe a bit more as - suppose I have an Internet link that is NATed (overloaded) over a couple of private subnets (Trusted, i.e: 192.168.10.0/24, 192.168.12.0/24 etc). Wh...
PLease Can any Body help me !!! % Command Rejected: Remove ACL configured on member portGigabitEthernet1/1 is not added to port channel
Hello guys, I'm trying to set up a basic site-to-site lab with NAT-T using port 4500 but I'm not sure if I'm missing a config or something needs to be removed somewhere on one of the routers or if I'm doing something wrong in general. The loopbacks a...
Experts, After all reading, Googling, and trial/error I can take, I still can't get a DLNA multicast announcement to stream to a branch office DLNA receiver. Goal: DLNA TV receivers at branch offices receive a DLNA multicast announcement from a DLNA...
The boot time of ISR 4000 is taking at least 10 min, can we sheorten this time ?
Hello all: Weird case. I installed 12 switches SG-250-26HP in my site all static IPs. For a while I was accessing all of them from a particular PC on the LAN. Out of nowhere one particular switch stop being accessible from that PC. All the other 11 a...
Hey Guys. Beginner here so please forgive me. I am looking at the ROAS arrangement and have tried to set it up in packet tracer but i just cannot seem to get 2 computers to ping each other. Here is the config that i have: Switch:#show vlan br10 STA...
I have been working to 'take over' a turn key network that was built for our company. In the configuration update template, I added our corporate DNS servers, domain-name, and enabled DNS lookup. When testing the name lookups, it did not work right a...
