Hi All Today i got error message from access switch, it comes up with %SPANTREE-SP-2-BLOCK_BPDUGUARD: Received BPDU on port FastEthernetx/x with BPDU Guard enabled. Disabling port. %PM-SP-4-ERR_DISABLE: bpduguard error detected on Fax/x, putting Fax/...
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Forum Posts
Hi All,I'm still trying to figure out the problem I posed in the following topic:https://supportforums.cisco.com/thread/2154555?tstart=30To do that I would like to be able to sniff the traffic traversing our 7k. However, as the 7k doesn't support rem...
Hi ACI Guru's Could you please clarify the following? If i have 2 endpoints in same VLAN (example VLAN:10), in same EPG (eg EPG: XYZ). Endpoint one is connected to Leaf1 and endpoint 2 is connected to Leaf2. for the above scenario, does correspond...
Would it be necessary to connect the two DC inputs of a Cisco IE2000 to the same power supply? In spite of the fact that this is not fully redundant, DC-A and DC-B inputs are connected to separate internal power supplies. Consequently, I believe both...
Hi there,Is it necessary to connect the Cisco IE2000's two DC inputs to the same power supply? In spite of the fact that DC-A and DC-B are not fully redundant, each has its own internal power supply. This would allow DC-A and DC-B to be powered by t...
Hi , What is the purpose of Storage Modules in Catalyst Switch 9300 and 9500. Is it really required for normal operations? Regards
Hello,We bought stack cables without adapters and now I would like to combine them with adapters and use it.The switches which I use in stack are model C9200L I looked on the Cisco site but found the order number only for the kit.How to order only t...
Resolved! Unable to ping from 1 pc to another
Hi there. A few hours old into networking and decided to do trunking. My PCs are able to ping their gateway, but unable to ping each other even on the same switch. I am however able to ping the ip address of the other switch. The 2 PCs on switch 1 wa...
Resolved! why new 9200 can not ping vlan ip
i create new interface vlan30 in core switch, but i can ping vlan30 ip 10.10.30.1 from my new switch 9200, i can ping other exist vlan10 10.10.10.1.and so on.what should i do anything else?
Hello, I'm a bit confused regarding the correct implementation of DAI, I've read somewhere that the DHCP snooping binding table should be populated first before activating DAI, and it always work good like that, but what about new devices/users ? whe...
Hi all Cisco 7600 - Version 15.3(3)S5 i have an ATM configured with subinterface, with internal VLAN assigned by IOS: interface ATM 1/0/0.500 point-to-point ip vrf forwarding VPN_A ip address 10.1.1.1 255.255.255.252 pvc 100/500 class-vc XDSL ...!en...
Hello,I am wondering if it is possible to map a vlan (C-VLAN) to an outer VLAN (S-VLAN) based on source MAC address. e.g if the traffic is coming on VLAN 1234 and the source MAC is the 1111.2222.3333, map this traffic to S-VLAN 5. If the traffic is c...
Hello folks, We are having media network and which always involves large file transfers. Currently our network consists of Cisco 4500-X series switch which is connected to devices with 10G and 1G ports (copper cables). We wanted to upgrade the networ...
Resolved! C9200L enter mode 'switch:'
c9200L ever factory reset all and boot image again.Yesterday power cut. I reboot switch but switch enter mode 'switch:' again.how to solve problem ?
Hi Community,Can we stack 9300X SKU switches with 9300L SKU switches? CheersSaj
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