Switching

Hi,This question probably results from a flaw in my understanding of network layer 2 versus layer 3 and VLANs so any additional context in that regard would be very welcome If I've got 2 systems on difference VLANs that are connected to ports on the ...

Hello Guys I have simple doubt. Please try to guide me. Its with respect to Network Device A? 1. With a network wide mask of 255.255.255.128, each interface does not require an IP address. 2. With a network wide mask of 255.255.255.0, it must be a La...

Hello all,I have a Catalyst 6509-E with SUP2T and a WS-68xx series SFP line card. On this line card I will have 5 trunk connections going to ME3400 4 port access switches. There is one tagged VLAN allowed on all trunk ports and it is the same across ...

I have installed a (3) switch stack of Catalyst 3850 switches. I installed a 10G module in the 1st switch (the master) configured it and plugged it into the network and all works fine. Now I would like to add a second 10 Gigabit Ethernet connection t...

Hello everybody,I have a problem with my wireless controller.Somehow it will not add more AP's then 48, i have a license for 100 AP's.Is there a setting then can have been changed.Now the other access points (15) are associating with the wrong WLC.ev...

I have a sm-es2-24 in a 2911.  I am getting the following in syslog:%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/25, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/25, changed state to down%LIN...

Hi All,I set up enable password as well as telnet password on cisco 881-k9.with the same password :kadd2013no username confuguredwhen i saved the config , i was unable to login again using the same password i configured

hi, Cisco Experts:I am not a network expert, so I need advices:Example:Customer has X 2 N5596, X 2 N2224TP and X 2 CAT6509E & others like UCS 5108 Chassis, etc.Q1.Customer has X 2 10G Ethernet Uplinks from N5596-A to CAT6509E-A.Customer has X 2 10G E...

hi all ,assume i have a class map x and i have policy map ynow in have  policy-map y macthed the class x and gave it gurantee bw 1 Mbpsand left the class default without modification.the quewstion is how to  give certian limit to the policy-map as a...

Hello.Looking for some assistance on the following please, I'll try to include a lot of detail:I noticed we're receiving repeating messages on a pair of Nexus 5548UP switches, regarding duplicate IP's, and the IP's in question are the mgmt0 of each r...

Hello Gents,There is specific design where Cisco ASA5585-SSP40 HA cluster connected to 1st N7K VPC domain with vPC port-channel. This domain consequently connected to 2nd N7K VPC domain. Two servers are single- and non-vpc connected to the latter VPC...

How to configure HSRP for IOS-XR on bvi interface instead L3 interface considering also ethernet  bundle?

Hi,Hopoing someone could help clarify if the below config could work,  or if it is just a no no.I am dealing with 2 DC's operating with a stretcheld LAN configuration using plain dot1q.  We have a 1GB LAN link between the 2 of them and an older 100MB...