Routing

Dear all. I replaced the damaged switch. Installed a new switch - Cisco Nexus 3064, everything works fine except one VLAN on which QinQ worked. My switch only transit vlan. Thus, Nexus contains only have trunk configuration. However, QinQ does not p...

Hi all, I'm trying to configure ospf over dmvpn. The data doesn't pass through the tunnel. I have attached the topology.   I have configured OSPF on R1, R2 and R3 and R2 is the hub while R3 and R1 are the spokes.   R2 Hub config: R2#show run | sectio...

Hi,   I've configured PIM  in my 3745 router it has two FastEthernet interface 0/0 and 0/1 . Interface 0/1 is connected with server side and interface 0/0 is connected with client side. Both interfaces are configured with ip pim sparse-mode and RP is...

Hi everyone,   I am looking to buy laptop to do labs for CCNP routing  in GNS3. Please suggest me the specs which I need for processor and RAM 

I have a scenario where AP is physically connecting to PoE port of Cisco WLC 2504 So How to connect and join Cisco 1532 AP to WLC 2504 directly over PoE? What configuration need to be done on WLC? How to configure DHCP on WLC for AP?   Thanks

Hi, I'm currently studying for the ICND1 CCENT exam. I'm reading Wendell Odom's official cert guide. In Chapter 3, he wrote that a serial connection with a DTE and a DCE cable can be used for a lab. However, is there an application in real life, too?...

Hello.I have phones on VLAN 100 with QoS platinum and a LAN subinterface Gi0/0/1.100 on an ISR.There is also a WAN subinterface Gi0/0/1.835 on the ISR with "encapsulation dot1Q 835" which is a requirement from the ISP.I cannot make outbound calls and...

Hi, 4 routers (R1,R2,R3,R4) connected via FR cloud. 2 of the routers (R1,R2) have GRE trunnel with no ipsec. R1 has router id 4.4.4.4/32. R2 has router id 3.3.3.3/32. OSPF v2 running. R1-R2 Area3, R2-R3 ARea 0, R3-R4 Area 12. R1 is connected to L3 S...

Hi   I have the present scenario and would like to ask for any suggestions / best practises   There is two buildings and 1 ISP Circuit/ routers in each building. I would like to do BGP multihoming - I want building A to be primary and building B to b...

Hi All I am looking at putting Cisco ISR WAAS 750 on my 4331 router Can you please tell me what licences and equipment I need to order for this? Also, do I need WAAS central manager to manage them? can they not be managed standalone? cheers

Hello, I want to aggregate 2 ISP link to have one big link and thus simulate a very high bandwidth connection. I have 20Mbps on the primary and 10Mbps on the secondary link.