Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hi All, I have an ASR 903 that I am running 16.12.5 on and I only have logs showing that the port-channel has a member taken out and then added back. It is a two-port port-channel (20Gbps LAG). There is no min-links config on the port-channel. Has a...
Hello team, Can we also say GRE tunnel interface as virtual interface?
Hi Guysif I have a wan with say 100 routers on an MPLS network using gre tunnels and using OSPF, how would you recommend the design, would you just put the whole lot in area 0? what if there were more routers?if not what other options would there be?...
Hey folks, I read BFD work across bundled interfaces for ISIS, OSPF and static routing. Now considering that on bundled interfaces you can configure a vlan, does that mean BFD works for layer 2 for ISIS and OSPF? The configuration guide says that but...
Hello all, My network engineer went down with Covid and I have been left trying to finish a series of ISP swaps that were on his plate by the end of the week. These are 4221 routers and admittedly I haven't done this sort of thing in years. In fact...
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When i try to Ping fron internal router (192.168.40.2/24)to Layer-3 switch(192.168.40.1/24) same subnet ip address, it's not pinging. NOTE: topology is attached below Configuration:INTERNAL ROUTERredundancy!!ip tcp synwait-time 5!!!!!!!!interface Fas...
Dear All, I am quite new to Packet Tracer and still learning the basics.I have built a project that contains routers and hosts. I can do ping between devices that are in the packet tracer environment.How can I ping a host emulated in packet tracer en...
I am deploying a ring of Cisco Catalyst 9600 series layer 3 switches and have been struggling to resolve some odd issues. The devices require a default route to be configured for anyone connected to the switches to reach anything outside of their imm...
Requirements: HUB-ACTIVE, HUB-STANDBY, SPOKE2 must communicate through DMVPN, using EIGRP routing protocol. But when i advertise the network connected to the routers (hub-active, hub-standby, spoke2), it showing the error on all three routers: *Dec ...
Hello, i can't make DHCP on routers work. In simulation DHCP packets don't even enter the router so i'm lost.I tried to configure DHCP on RDHCPV11 for vlan11, RDHCPV12 for vlan2 and R9 for vlan17.Can someone help me to resolve this issue? Any help or...
Hi,Sorry to bother you all, but I'm currently trying to configure software firewalls in my Packet Tracer network (the kind configured by pressing the "IPv4 Firewall" icon in the Desktop section of a PC as opposed to the hardware kind). The network I'...
Hi All, After a long debate with my colleague for the topic mentioned here. For any Enterprise Network: what would be the Pros and Cons for Terminating Internet lease lines on ISR Routers vs Terminating Internet Lease lines on Next Generation Fir...
Hi All, have a issue with WAN IP not reachable from Internet. Topology Details: Two ISPs connected to Single Cisco Router with Public IP configured respectively [ Refer attached diagram]Default route to ISP1 with IP SLA tracker with Ad 1Secondary Def...
HelloThere is a local network (10.36.0.0/16). There is a router (R1), to which two providers were connected (ISP1 (Dialer1) - the main provider, ISP2 (Dialer2) - the backup provider). The network diagram is attached.ISP1 connection is used for Intern...
