Switching

I'm a software engineer, but I've been asked to study some router configuration files for setting up a lab environment and I'm responsible for troubleshooting network connectivity problems.  In the network, one component I'm studying is a pair of EIG...

I am trying to find out if the Cisco Catalyst Switch Module 3012 for IBM Blade Center PN: WS-CBS3012-IBM- V01 is RoHS compliant.

Hello, Can someone tell me if I can build a stack with two 3850 SW running on IP Base feature but have different physical port configuration?  On Cisco guide the only conditions are regarding same IOS and licensing but doesn't have other requirements...

Just curious if you can stack a WS-C3850-12XS-S  a WS-C3850-24U and WS-C3850-48U model. Upon boot up, I am getting this error: "Switch 3 has a platform mismatch with the stack. Only on changing to a compatible version will the switch join" on the n...

Can you connect a new 3850-XS 10G-SFP+ to an existing stack of 385024U and 385048U while the stack is still powered on?  In otherwise, can I disable the stack cables from the current stack and add to the stack cable to the new 3850 without causing an...

Hi All, I have 1 unit 3850-12XS (3.07.04E). Trying to configure the speed at the port since the end device connect to media converter. Is there anything that need to be done?

So we have a customer who is migrating to Cisco from Avaya. The new Cisco core L3, 3650. New Access is 2960X. Migration scenario. Connect 3650 core to Avaya Core(L3). All L3 SVI interfaces on 3650 except management are shutdown. Install new access sw...

Experts, I have ether channel 2 configured on Cisco 4900: interface Port-channel2 switchport switchport trunk native vlan 5 switchport mode trunk load-interval 30 ip dhcp snooping trust interface TenGigabitEthernet1/5 description 10Gb link switchpo...

Hello, From 12.2 to 15.0(2)SE on catalyst switches, setting the ifAlias object in SNMP changes the "description" field in the configuration file, allowing it to be saved in case of a reboot. It seems that this no longer works the same in 15.2(E). Set...

Hello Experts, Can you help me understand what is the meaning of below line in show ip ospf interface command (marked in red)? This is from Agg switch which is connected to Core switch. Internet Address 10.199.1.1/32, Area 0 Agg#show ip ospf inter...

Hi in our one project they are two switches and the topology is core to access switches  And in core switches Vtp  transparent mode and access switches also Vtp  transparent mode when WAP551 is connected to access switches the WAP551  is showing orga...

Hello Experts, When I run the show IP protocol command on Agg switch which are in VSS I see below output. Can you help us understand what does the output mean. Sorry being new to Cisco 6509 thought to check with experts. Please help. Agg#sh ip prot...

We have Cisco Catalyst 3750G Network Switch with the below listed VLANs and Inter-VLAN Routing has been enabled: VLAN 1 - Accounting Dept. VLAN 2 - Sales Dept. VLAN 3 - HR Dept. VLAN 4 - IT Services VLAN 5 - Firewall / UTM Devices to give access to...