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...
Folks.I have a Cisco 887M router which I wish to restrict the devices allowed to be connected/allocated an IP address to two, and *only* two.I can't, for the life of me, find out how to allow these two devices to connect to ANY port - I can configure...
hello everyone,please help me out when you get a chance.in the diagram,for ISP A and ISP B failover, eBGP.for Router_1 G0/1 and Router_2 G0/1 interfaces : HSRPfor Router_1 G0/2 and Router_2 G0/2 interfaces : HSRPfor ASA_1 G0/1 and ASA_2 G0/1 interfac...
Hi there, hoping someone can help with this one:I have a Cisco 3750 stack with 5 members.Switch Ports Model SW Version SW Image------ ----- ----- ---------- ---------- 1 24 WS-C3750G-24T 12....
Hello,I have these two track statements.track 10 ip route 1.1.1.1 255.255.255.255 reachabilitydelay down 30 up 30!track 20 interface GigabitEthernet0/1 line-protocoldelay down 30 up 30I like to have a track list like this,Either object 10 or 20 is do...
I have 2 nexus 5K's with 2 2K's in an active active toplogy and I'm trying to use config sync across the 2 5k's to simplify the fex configuration process and minimize the chance for errors. I've got it setup but on the local switch that I imput the c...
I have 3560's in my current environment, operating in the core/distro/access layers. The switches are in a star configuration, performs only layer 2 switching, and utilizes copper (no plans on moving to fiber).With a fairly limited budget, I've been ...
Hi everybody I need to clarify some concepts as described below: We are looking at these protocols from IEEE standards view not how Cisco implements them on its switches.1) I EEE 802.1D-1998 legacy stp standard ,no support for trunking. That means th...
Hi All,In a lab environment I have stacked Master switch 3750-x series 48 ports & 3750G -24ps slave success fully.The both have ios 12.2(55)SE6.However we have in production a 3750x series 48 ports and I tried to stack a 3750G to i...
We have a network where STP is still running on some DS switches and UDLD is disabled on the fiber interfaces. BPDU-guard is not running. What would happen if HSRP is running and the Active router/switch is not the root bridged on STP or RSTP?What c...
We have multiple 2960 in the field and are having issue holding the Vlan1 ip address. Seems that after a period of time if the switch gets rebooted 1 or 2 things happen. The switch loses it's entire config or the ip address that is assigned to the vl...
I have an 861 that we are using for a test network and need to add static igmp addresses for multicast. We are using the router as a router on a stick with subinterfaces on the WAN link. I've looked everywhere to see how to add the static igmp addr...
Wondering if this switch is capable of being a backbone switch for a network of about 1000+ users and if the switch can handle a sustained 30Meg of data going across it?
Hi Guys and Gals,I am trying to understand how L3 EtherChannel load balancing occurs when used between a multilayer switch and an ISR router.Example config:sw1: int range gi0/20-24 desc linked to gi01-4 on router1 no switchport ...
