Heya,Potentially very silly question. I'm building a large core (L3), distribution (L3/2) and access layer (L2) design in packet tracer. I've got SVIs on the L3 core switches with trunks between access and distribution with switch access ports on the...
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I have 3 sites with IPSec VPN tunnels between each: Main site (A) runs on opnsense DEC2750, other sites run ISR2901. Amongst some changes at site B I wanted to update the 2901 to an ASR1001 but somehow I can't get VPN traffic to flow between site A ...
Hello people I have an implementation: Problem:One router + 2 isp ---> traffic arriving from internet I have to nat and if fail I have to route evething for the other isp Solucion: Two default routes with diferent metric and Track SLA , so ...
Hi all! What are the differences between these two commands? Are these two the same or not? Thanks! Best regards
Hi everyone, I am testing ospf redistribution and would like to confirm if my understanding is correct regarding tie breaker for identical OSPF external type 2 routes. I GNSed the following network: -All the interfaces of Backbone router participa...
Resolved! pinging problem
Hey.I've got into the cisco packet tracer recently, and I somehow managed to successfully use the RIP method. Yet now I wanted to implement it to more routers than 2. So here's my problem: I can ping the routers but I can't ping other computer in oth...
Hi Can I setup PBR for some destination IP and only for selected source IPs? If yes then what will be the configuration? for example Source IPs: 172.16.1.10-20First Destination IP: x.x.x.x/32 Second Destination IP: y.y.y.y/32
Hi AllI got C9500 in stackwise virtual (2 switches in stack). Am looking to configure sub-interface (for eg, twe1/0/1.340 on VRF A) in one of the physical port that connects to ISP and SVI (for eg, vlan891 on VRF A) for other internal VLAN and config...
Hi If there is a network has total 4 area's (area 0) + 3 more area's and every area have 5 routers connected to switch (BMA) even area 0 And by having routers connected to switch so now should every area even area 0 has DR router My question is: Does...
Hi All,I'm struggling to capture outbound packets via FastEth1 on Wireshark.I have set up a base configuration to allow connection upstream, IPSLA icmp-echo to sed upstream node is working fine. No ACL's applied and static route added.However I can't...
Hello,I'm going to be quick, I want to replace my ISP's router at home with a Cisco 2901. The problem is the Cisco router sends PADI but doesn't receive PADO. I checked the PADI from the ISP's router and compared it to the Cisco one, and the only dif...
please share commands which are helpful for checking CPU performance in 9000 series switches,ISR,ASR & Viptela EDGE
HelloEach time I request an IP on the pcs it says 'DHCP Failed. APIPA is being used'. I've checked everything on my knowledge but couldn't find the issueI've attached my .pkt file. If anybody has any suggestions on what I'm missing, i would greatly ...
Resolved! Routing and switching
Hello everyone here i configured ospf multi-area here my question i couldn't see network 10.1.2.0/24 on R1 routing table. here all mu configuration, i done i few steps especially ospf virtual link anyway from R1 i couldn't ping R3 subnet 10.1.2.0/24 ...
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