Switching

Hi, We have a customer who would like to dual link his switch (actually switches - it's a VSS setup at his end) to our PoP (3650g). I have created the port-channel interface, but can I safely add the 'channel-group 1 mode active' to the existing si...

dear support . i have cisco router  Cisco C867VAE-W-A-K9   i wasn't able to find any documentation for wifi enable on forums . hope to help me how to enable basic wifi  , just wifi with psk and bridged to my lan . here is my router info below : ==...

We have an office building need to be connected to the corporate network, the available switches are 6800ia-48fpd and the parent switch at the data center is 6880-x-le. The 6880ia uplink is connected through dark fiber link to the parent switch, we n...

Hello! Me shall need block ARP traffic on Interface. I try follow command: conf t int gi0/8 ip access-group 100 in no arp arpa I create ACL access-list 100 permit ip 172.20.0.0 0.0.255.255 192.168.1.0 0.0.0.255access-list 100 permit ip 192.168.1.0 ...

Team, Can anyone help me with document to upgrade the image 12.x to 15.x as below s72033-adventerprisek9_wan-mz.122-33.SXJ8.bin to be upgraded to s72033-adventerprisek9-mz.151-2.SY9.bin Customer wants Cisco approval for the image of 15.x we have ch...

Hi i understand that on an 802.1q link you need both ends to agree on the native vlan, and that any traffic that isn't tagged will drop into the native vlan.  But whats confusing me is if you've got a network set up then surely your tagging all vlan ...

Hi guyes, I have ospf under vrf to connect 2 different VDCs. Interface between VDCs use /30 ip aaddress but when I try to show routes it does not show /30 route rather /32 for all the different IPs for that /30 routes. Such as I have configured an in...

Good Day, I am getting this error on one of my switch and ports get into error-disable.  %PM-4-ERR_DISABLE: loopback error detected on Gi1/0/1, putting Gi1/0/1 in err-disable state There is no loopback configured on either of switches plus duplex is ...

Hi. I have Catalyst 3560 switch and I need to get from one vlan to the internet. Router IP: 192.168.1.1 255.255.255.0 Vlan10: 192.168.0.0 255.255.255.0 Need computers on the 192.168.0.0 network to access internet. Thanks.

I have two distribution switches and a single access layer switch.  I want to configure the access switch to connect my APs.  I would like to configure the access switch to connect to both distribution switches.  I was working with vPC in another lab...

I am getting a protocol mismatch when adding an interface into a port channel on a 4510 tengigabit port any idea?

SWAP STACK SWITCHES 1>presently the switches(2960) are of different series and new switches are 3750, i need to swap the switches without any downtime .

Hello, on the older Cisco switches you used to see all the QoS setup code in the config e.g groundword setup for queues/weightings/mappings/overflow).: +mls qos map policed-dscp  0 10 18 24 46 to 8 +mls qos map cos-dscp 0 8 16 24 32 46 48 56 +mls qos...