Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
Hi All, was wondering if anyone as ever run into this problem before. The company I work for has a floor that is using a stack of 2960S switchs and sticky MAC port security, with the exception of the last 24 ports which are NAC managed conference roo...
HI everyone i needed to activate RIP 2 on catalist 6509 i'm entering all configuration commands like conf tversion 2 passive-interface Vlan16 passive-interface GigabitEthernet7/48....passive-interface GigabitEthernet8/44.....passive-interface Gigabit...
Does 3750x switch supports both poe and advance ip services?Sent from Cisco Technical Support iPhone App
I have this Cisco 6509 running 12.2.18SXF7b and it has Sup32 and WS-X6248 and 6348 line card. I have started noticing this strange behavior I see that several ports go into "disabled" mode. These are not only the uplink ports but also the ports where...
I can't for the life of me find the instructions on the cisco.com site. Been looking for 2 days. I'm trying to install s72033-adventerprisek9_wan-mz.122-33.SXI1 on a Sup720 that's running 122-33.SXI7. If someone can provide a link for me that would b...
Hello all,I have been trying to figure this issue out and hoping I can get clarity here from some of you that that have had experience with this subject.Background:I have an application that is marking using DSCP values. All of the switchports are c...
Hello I'm new to the forum. Hope this works out. Basically I have a test lab consisting of two ASA's both running IOS 8.4. I would like to connect the outside interface of ASA2 to the DMZ on ASA1 and use the outside interface on ASA1 for ISP connecti...
Friends,Could someone clarify the following statement from Cisco 6500 Supervisory Engine 720 datasheet-Delivering upto 40Gbps per slot of switching capacity, 720 Gbps aggregate bandwidth.Like does this mean that a single slot from the 6500 chassis wi...
Hello all,I've done two very stupid things, first I didn't make an offline backup of my configuration of recently added switch, 2950, and two, I have forgotten the username that I setup for SSH access into that switch. (I did prevent telnet access as...
Hi,I want to block a particular PC (MAC address) from accessing a Router (Network) in a simple network as follows-So, I applied MAC ACL to fa2/1 interface of switch as-Switch(config)#mac access-lists extended test1 #deny host <mac ...
HI, I have core and edge switch. core's gig3/2 is connected to edge's gig0/1.RUN CONFIG is -core#sh run int gig3/1Building configuration...Current configuration : 130 bytes!interface GigabitEthernet3/1 switchport trunk encapsulation dot1q switchport ...
Can you restrict a vlan from commuicating with vlan1 (default vlan) when they have both been configured on the same Layer 3 Cisco switch?I'm trying to create a vlan consisting of only two ports that will allow a server in our DMZ (192.168.2.2/24) to ...
Hello All,My question is very naive. If i have a 6506 in which five SVIVvlans ( vlan 100 - vlan 500 ) are created.Vlan 100 is printer, vlan 200 is financial vlan.The route on this switch will point as default to a upstream firewall or router.1. will ...
Two Catalyst 6509 in VSS, IOS 12.2.33Is ther a way to limit the traffic bandwith on a specific VLAN?reagardsClaudio
I have a 4507 with a port channel configured. Currently the priority queue isn't turned on any interface within the channel. 4 gig's on the same card make up this connection. If i turn on the priority queue will it drop the interface from the port ch...
