R1 is not routing the packets with destination 172.16.23.x which is subnet for R3 No packets are going past R1 Only policy applied to outbound interface is DSCP marking policy, and so I am not sure why it is not routing traffic beyond R1 Topolo...
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Hi all, i have a case scenario as below:A pre-sales design proposal for network setup in a university. The university has the following 7 departments: IT, Finance, HR, Management, Faculty, Students, and R&D.The university has an ADSL internet connect...
Create simple topology just to see if I can get VLC stream to work. Second time same issue. I do not see packets egressing out of router F1. VLC is streaming in ubuntu, I provided default route from Ubuntu to router, router to cloud.Connectivity is r...
Dear Cisco Community, and @Leo Laohoo, I have to upgrade two Cisco ASR 1002-X Routers.Current version is: asr1002x-universalk9.03.16.05.S.155-3.S5-ext.SPA.bin (3.16.5S)Version to upgrade to: asr1002x-universalk9.17.03.05.SPA.bin (17.3.5)Current Rommo...
I've been dedicating some time to multicast, I would like to know howver how often have you come across doing multicast routing as a network engineer?
Hi, Can anyone confirm if i add a DHCP help address to a switch with a layer 3 interface in the same vlan (that is not the default gateway) would the switch pass on the DHCP discover request from the workstation? or does it have to be added to the ro...
Hello I have found below comment online about ospf passive interfaces on IOS XR. Command Defaultios xr, ospf, passiveIf this command is not specified in interface configuration mode, then the interface adopts the passive parameter specified by the ar...
I have a setup where we maintain our own MPLS core with multiple VRFs. We are moving to a next phase where we want to do inter-vrf routing. At a high level, if I have the following: VRF A - path to internet, (default route is available), path to to...
Are there any troubleshooting commands that can be performed to rule out a transceiver issue? In the past I typically start at one end of the link and start replacing sfp's and fiber optic patch cords until the CRC errors stop incrementing.
can anyone point me in the direction of a SIMPLE VLC multicast lab? I don't even mind if it's 1 or 2 routers, a VM and loopback I just want to be able to stream from one end to the next and test out commands afterwards
Hello, I have the following messages in my debug ip nat : *Nov 16 14:22:21.711: NAT: s=10.39.226.100->10.233.1.3, d=10.233.90.100 [11047] *Nov 16 14:22:22.075: NAT*: s=10.39.226.100->10.233.1.3, d=10.233.90.100 [11048] Everything works fine but I...
Hi all, I have OSPF set up between 3 routers and R2 keeps going with: state Speak -> Standbystate Standby -> Activestate Active -> Speak over and over. Neither R1 or R3 has this issue. Here is the topology: And here is the ospf section from "show...
Hello all. We have followed the process for Password recovery, but all the box does is boot back in to rommon mode, nothing else. Also, if No password recovery was entered in to original config, how can we restore if this was the case? Thanks i...
1. Configure R13 as PPPoE Server 2. Configure R14 as a PPPoE client 3. The link must be up even if there is no traffic 4. R14 must always receive the ip address 131.131.34.4/32 from R13 5. Do not use DHCP to assign the ip address 6. Avoid unneeessary...
Hi, I'm studying for my CCIE and exercising with EIGRP. All my exercises are done in CML2, using IOS Version 15.9(3)M3. In my last LAB I was playing around with different paths and how adjusting the metric changes the FD, CD and RD. The Route...
