Hi guys, I'm face on a very strange problem. I have actually two routers ASR 1001-X and i want to connected each other through a Etherchannel but only ports on one side are up. Here my configuration: Router-1 interface GigabitEthernet0/0/0 no ip ad...
Forum Posts
Imagine I want to let my 3750 do ip routing:RouterB[g0/0:192.168.10.1]----[fa0/10:no switchport CAT3750 fa0/11:no switchport]----[fa0/0:192.168.20.1 RouterC]Then on my CAT3750, I configure:(...)int vlan1ip add 192.168.10.2 255.255.255.0int vlan 2ip a...
Hello,I got a new 9200cx-8uxg switch that i'm trying to configure as my edge router. I am mirroring the settings from our existing router where the interface is configured as sointerface GigabitEthernet0/1description connection to Internet no switchp...
I have 1 router in which there is 1 physical interface with ipsec tunnel to another site.I want to have another router for redundancy.What is a possible design?
As I understand it, the Integrated Routing & Bridging (IRB) of vanilla IOS has been replaced with Bridge Domains on IOS XE.When I attempt to follow available instructions for configuring Bridge Domains using an IR1101, I find some commands are missin...
Ive just booted a new ISR4431 router. Its running IOS 17.5. It tells me it is in "Controller Mode". How do i make it go to plain ordinary router mode?
Resolved! c8200 PoE adapter usage
Hello guys, Anyone help, when we could use Power PoE adapter on router C8200 series?
Hello Community!I need expert adviceWe faced the following problem.Cisco ISR router physical interface goes down for 3 seconds every 3 days and connectivity was restored without any human interventionThis issue is affecting the OSPF processNo changes...
Hi, i passed my CCNA certification exam on march 3 2013, i ordered my CCNA printable certificate through email, and cisco sent me a mail in which there were a url where i can download the certificate, now 2 days ago my hard disk crashed and i lost al...
Hi, I wonder why my client with VLAN 10 can't reach the default gateway. The client is configured with an ip address and a gateway address. The switch which the client is connected to is configured to VLAN 10 on int fa0/1 The switch which is connect...
I am configuring OSPF and while running packet captures I see at times hello packets are sent via unicast also I could see a few LS update packets are sent to a multicast address(as destination), may I know under what condition this happens?Thanks in...
I've been trying to resolve this issue for about 2 days but cannot find the problem. The computer circled dark blue can ping any PC or device from the WAN (Network A and C). Network devices from A and C can do the same. There is a slight issue though...
Hi,We have spare router, as per management decision we have to use it as VPN router. Can you please help me where we can fit this in our topology. We want to place it between Core router (ISR-4331) and Core Firewall (FTD-2130) and Core router is curr...
This should be very simple, but it's not. I want to create a l2vpn connection between a Cisco C9300 switch running IOS-XE v17.8, and a Nexus C93240 switch running NXOS v9.3(8). I have a single VLAN I want to 'stretch' between two locations, a data ...
Lets say there are two cores, 1 and 2, both with a port channel to two different switches, po10 and po20. There's a vrrp interface vlan on both c1 and 2. Shouldn't the switches on po10 and 20 be able to ping every ip on the interface vlan that is set...
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