Hi All, In a scenario where router has MTU set to 1500 on both LAN and WAN interface. If any server from LAN sends a jumbo frame (9000 byte) then will that frame be sent outside or drop?
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Hello, I have to peer with a cloud services with the use of QinQ (802.1ad). We have a router Catalyst 4500-X connected to our service provider. The cloud services gave us this sample configuration to use on our router: interface TenGigabitEthernet1...
Hello All, I am having an issue with wireless clients receiving an incorrect DHCP IP address at a remote site. I have attached an image of the general layout of the network for better understanding. Currently I have set up a DHCP pool on the Remo...
Hi, I have an old Cisco Catalyst 2960 switch, along with a Cisco WS-C370G fibre core switch. Both switches are password protected. We have a number of similar Catalyst range switches on site, which are all password protected within config/CLI. I have...
Hello, I am currently taking the Cisco Routing and Switching class through NetAcademy. I went out and purchased a used 6500 Cisco with a S720 switch. Unfortunately, it boots to the router, and I am unable to get it to the switch. I believe it's missi...
Hello, community I currently have 2 stacked 3560s and I want to upgrade them to 2 stacked 9300s. What are the best practice recommendations? If there are any articles I can read please point me to them. I am a newbie to the cisco world so any help...
How to Identify between Layer 2 and Layer 3 Switch based on Configuration File content? Based on initial analysis of the configuration, I found that - L3 switch – Has route-map configurationHas router detailsNo switchport (can be mentioned while co...
Hello all, I have a question about the C9500-48Y4C. I want to implement this switch but I am not wanting to use up numerous of the valuable ports (1/10G) to achieve throughput over the SWV link. Can anyone point me to some documentation stating tha...
CORE1# show snmp grougroupname: ILMI security model:v1 contextname: <no context specified> storage-type: permanentreadview : *ilmi writeview: *ilmi notifyview: <no notifyview specified> row status: active groupname: ILMI security model:v2c contextnam...
Is it possible to manually change the speed of a tengigabitethernet port on a 4506 switch? When I go into the interface I am not presented with the "speed" command like I would be on a normal interface.What I would like to do is hard set them to 1gb ...
I believe I may have got myself in a fizz about VLANS, please can someone assist with a simple explanation.L2 switchs, With 2 Vlans configued as below, has 2 seperate broadcast domains, however to get an internet gateway L3 would both Vlans need to b...
I am attempting to update the iOS version on a C9300 switch, and it does not show boot as a valid option either at: switch: or switch#:. Switch#?Exec commands:access-profile Apply user-profile to interfaceapp-hosting Application hostingarchive manag...
We have an etherchannel setup between tow 3560's, two ports on each switch. It seems to be working but the lights on one switch are orange instead of green. What does this indicate?
Hi everybody,Had a question about the rise of packets Undersize when trying to enable a 802.1q trunk on Catalyst 3750, the other side is a Blade server BL6000, T4-1B.My IOS version is C3750E Software (C3750E-UNIVERSALK9-M), Vers...
Is it possible to have multiple dhcp pools for multiple VLANs? The switch is a 6509 and/or 4506 catalyst. I don't want to use server-based products. Thanks in advance.
