Hi all,i'm new to this Cisco world so bare with me please. i'm trying to configure OSPF between two Cisco 2800 series and i'm unable to see the neighbor routers. the design is not fully completed since i'm waiting for my second ASA and ISP link but i...
Good afternoon everyone,I have a Cisco C819G-4G-GA-K9 (LTE) router. The GigabitEthernet interface is my WAN interface.I have connected a client to FE, but I cannot ping 8.8.8.8.As soon as I disconnect GE, the Cellular0 interface jumps up and from the...
Hello everyone,we have a bunch of ISR 4431 running universalk9.03.16.04b.S.155-3.S4b-ext with no load at all. We have a big problem with memory utilization (As always, CPU and Memory management is one the biggest problems with Cisco softwares). Here ...
Why is my router choosing iBGP over eBGP? I am advertising the same prefix in a lab from the iBGP router(RR client) and from eBGP neighbor. Below are the attributes Key AttributesWeight: defaults to 0 for both paths.Local Preference: Both have a loca...
We're having an issue with OSPF routing done on a Nexus9000 that we are not able to figure out. To explain the situation fully, I'm going to provide quite a bit of information, I apologize in advance. Our organization currently has several branches, ...
Hello expertsI have a problem with an MPLS adjacency.I have an ASR900 connected to a 10Gb C9300, MPLS and OSPF are enabled in this interface, adjacencies are created and everything works.When the C9300 is restarted, the MPLS and OSPF adjacencies are ...
Hi all, my edge routers are running IOS-XR 7.7.21. We have quite a bit of intentionally exposed customer public address space and have endless problems with garbage traffic from a select few ASN's who don't police their networks (14061 Digital Ocean...
I have master Cisco ASR1002-X router with dhcp server.I have 120 Cisco small client routers with dynamic ip dhcp addresses.All dhcp leases are made by reserved-only IP address with client-id.When the small client router is restarted sometimes the sam...
Hi. I need help to port forwarding on cisco 881. The local address of my PBX is 192.168.203.10 and I have a white extarnal ip address X.X.X.X. So with the local users no problems. but i have a user out of my office which i need toconnect to my PBX. I...
Hi expert, Can anyone tell where I can find the doc. about the max session of Cisco ISR C1000 router? Because I need to counter the NAT session before proposed the router. Thanks for help!!
hi, We are trying upgrade IOS for a ISR4321 from 16.3.8 to 17.6.6..currently on 16.3.8 the rommon version is 16.9(1r).as part of the ios upgrade we tried to upgrade the rommon to 16.12(2r) but we get the below error when doing so.FAILURE: MD5 signatu...
If I have Site A and Site B:Site A has Border switch that sending prefixes over eBGP peering and multiple eBGP peerings for separate VRFs to the Cisco Routers and that Cisco Router connected via dark fiber with Site B FW (lets say palo alto)What will...
I've purchased a C8300-1N1S-6T along with a 400 Mbit licence (part code DNA-P-T1-A-5Y). Does anyone know if this license throughput applies only to the Crypto functions (i.e.ipsec tunnels)?I need this router to relay traffic between some switches at ...
Hi,I built a small lab with 5 routers. On some routers I have distributed the loopback addresses on the network.R1:router bgp 100bgp log-neighbor-changesneighbor 10.1.1.2 remote-as 200neighbor 10.1.2.2 remote-as 300R1#show ip routeB 4.4.4.4 [20/0] vi...
I need same help for understanding... The configuration: RT1 and RT2 are layer 3 switchesFW is a Layer3 Firewall RT1 holds networks (Range-1) of the range 10.0.0.0/17 and the connection to internet (default way)RT2 holds networks (Range-2) of the ran...
