we done with topology and done vlsm table too but stucked at pinging it , we need asap help since the submission is by tonight , we using ospf
Forum Posts
Resolved! separating/isolating a vlan (round 2)
closed the thread too quick I think: So I tried this, below. I can ping another host in the same vlan (vlan10) but can not ping the router (192.168.1.1) (should I 'permit' the router separately? so that vlan 10 keeps connectivity with the WAN side...
Hi,I have a Cisco 4431 router that receives a fixed public IP address from the service provider. Behind the router I have 2 servers with 6 virtual servers. I bought public IP addresses for these servers, but they were completely different from the on...
Hello,I am trying to set up remote logging with rsyslog. But all the messages form the router (Cisco 2952) and switches (Cisco 2960) keep ending up in /var/log/messages (RHEL) is that because of the "Syslog Facility" I use, 'local7'? I want the log m...
Hi, I'm pretty new to networking and need some help.My setup:Cisco WS-C3750G-48PS is my core switch with multiple VLANs configured.Network is on subnet: 10.170.x.xI need to provide internet access to the following device, which is configured on a dif...
Hello Everyone,I have an ASR1006 on which I've configured a virtual template for PPPoE connection and applied NAT config for the PPPoE clients to access the internet.Is there a way to create a destination NAT for all DNS traffic to be redirected t...
Hi,I am looking exact command for snmp v2con Cisco N 540 router.please help me and it’s been urgent.thanksprash
Resolved! separating/isolating a vlan
Hello, if I want to separate/segregate one vlan (vlan10) from everything else, I think I can use an access-list like: access-list 110 permit ip 192.168.10.0 0.0.0.255 192.168.1.1 0.0.0.0 correct? The idea is that any ip in the 192.168.10.0 network ...
Greetings everybody!I am required to design a topology and assign the IP addresses and masks using VLSM, I was able to do so successfully with the guidance of a veteran here, Georg Pauwen. I kindly request for guidance from everyone to check if my to...
Resolved! vlan not working on AP (Aironet 1100)
Hello, I set up a vlan, vlan10, and it doesn't seem to be working. I posted the configs from, AP (aironet 1100), switches (Cisco 2960) and router (Cisco 2951), and there doesn't seem to be anything wrong. (I am sure i forgot to do something, been a ...
Hello all. I have a rather strange problem regarding the EIGRP on Nexus 93180 switches.The simplified net topology pic is attached.All locations are using EIGRP for routing and using the same AS number. A pair of Nexus switches(connected via VPC link...
Resolved! ASR1002-HX (16GB RAM) BGP flaps
Hello all,I have a very strange problem with an ASR1002-HX. This is my secondary router (my primary is an ASR9901). The two routers are directly connected and each one is connected to the same provider with a 10G ethernet. The internal routing protoc...
I am trying to configure the VRF and connectivity between common router and Tenant-A. Can somone please help me with configuration and find what mistake am I doing ?Common#show runCommon#show running-configBuilding configuration...Current configurat...
Hello Good People,I have a challenge with my ISR4331 I'm configuring DHCP as per below configuration. But I'm getting below error what might be an challenge here and how to resolve it. ip vrf VRF200RD 100:200route-target export 100:200route-target im...
Hi, I am working with a topology made up by 4 routers: A, P,B and C. Routers A, P and B have OSPF and MPLS running between them. Router C is directly connected to B, runs no routing protocols and has a default route that points towards B. Router B an...
