So I have a PTP S2S IPSEC tunnel created for a location I was able to get the connection up I can ping all the Endpoints in the route okay on both sides. However I noticed connecting to RDP or doing SMB it was SLLLOOOOOW. Or just disconnected due to ...
Forum Posts
Hello colleagues! I am a bit lost in the migration process into exlav/evpn fabric mixed with legacy part.Let me explain. Look at the diagram in attachment. Here is the leaf-spine topology but I simplified it (in real it uses stacking). There are a ...
Resolved! Static Routing not working
Hello, I have created a project in Cisco Packet Tracer using this given topology: Network IP: 100.64.92.0 Mask: 255.255.255.0 (/24) Sub networks: N1: 44 IP'sN2: 52 IP'sN3: 20 IP'sN4: 12 IP'sN5: 4 IP'sI pasted here the structure of the project but thi...
Good afternoon. There is a network on the Layer 2 and Layer 3 switches of the CISCO vendor, on the Layer 2 switches there are Hikvison IP cameras, on the L3 there is their gateway, and then the network of non-L3 switches connected to each other via...
We run MSDP across a mixture of IOS/XE 17.12 devices, both in GRT and in VRFs. These boxes all have name resolution enabled for NTP and other purposes.We have noticed that executing "show ip msdp summary" on a device where MSDP is running in the GRT,...
Resolved! ACL doubt
Can someone please explain what is this ACL Referringpermit tcp any range 0 65535 any eq www
We have some Cisco Catalysts 9300 Switches installed in a production network for our client. They are functioning as Access Layer Switches. We just received communication from the client about the following errors appearing on three ports on the same...
Hello guys, I have encountered and issue when I try to traceroute/ping from one router to another. They are both in VRFs but I have configured VRF Leaking between the routers. When I try to ping/traceroute from one of the routers trough ( for exampl...
Hello Community, Recently, I encountered an issue when uploading and activating the license on the Cisco C1111-8P ISR device.I found that the current IOS-XE 17 version no longer supports using the command license install xxxx.lic to install and activ...
Hello, Can someone please help me with these subnetting problems? 1) Suppose you have the network 172.16.0.0/16. How many subnets do you get if you subnet it to a /23? I'd say you get 2^7=128, because 23-16=7. This calculator agrees with me, and it l...
Hi,I have a simple question. I tried searching for the answer, but dit not find any.OSPF has 5 different message types, Hello, DBD, LSR, LSU and LSAck. What about LSA? What is Link State Advertisements, if not a OSPF message type?
Resolved! Static routing
I have a problem with my topology, i think the problem is in static routing, can someone explain me what is incorrect?
Resolved! LSA aging with DNA Bit in normal ospf
Hi team ,I just wanted to ask why we do not support dna bit in normal ospf ?As of now LSA refreshes in every 30 minutes in order to maintain the LSDB but in case of virtual link we use DNA(DoNotAge) in order to suppresses the periodic hello and lsa R...
Resolved! Static Routing
Hi,I'm new in cisco packet tracer and have some problems with this topology. I need to configure static routes for this network. Can someone explaine me how to do it? Thanks in advance.
Resolved! Tracking a UDP stream
I’m tracking a UDP stream through multiple devices. It’s difficult obviously, all the reliable metrics that tcp uses don’t exist. So I’m looking at the source/destination port numbers and the inner IP identification field, it’s a gre tunnel.I have a ...
