I have two 2801 routers, when I connect them with a CAT-5 cable to each other, then show up / down. When I connect them to a switch, it shows up/up. Everything is set to auto on the interfaces. I have read some of the posts about nothing being pl...
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Forum Posts
Resolved! Powersupply 3850x/3750x
Hello !I don't know if this is the right category for my question, so please pardon if not ! I have a 3750x switch running and one powersupply has a fault ! I dont't have the right PS to change, instead I want to replace it with a PS from a 3850x !Th...
Dear community, I have two ISP wan connections that need to terminate in a layer three switch. How can i use vlans to separate the connections terminating in the wan switch? I have i firewall that needs to be connected to this wan switch. How can i d...
We have two Catalyst 4500-X L3 switches, one at our primary building and one at our secondary building. We have multiple VLANs setup for each department, servers, etc, with EIGRP routing the different subnets together.When I run wireshark on any comp...
I am trying to upgrade a cisco nexus 5596 switch and the system has indicated insufficient space in the directory /var/tmp. a deeper look into the /var/temp has shown that smm.log file is taking most of the available space. I therefore need help f...
Resolved! 2960 Switch port status down
I am setting up my 2960 switch and only 1 of my ports is showing a status of being up. I have tried different cables in different ports but only one(f0/6) is lighting up. The rest are showing all as being down when I try to assign it an ip address or...
Resolved! Connectivity between two sites
Hi everyone, this is probably very simply but I can't seem to figure it out. I am unable to ping a server at Site B from a server at Site A. The server at Site A is online and reachable from other sites.. Site A server 10.103.0.163Site B server 10.1...
Hi, I have an strange issue affected my network last night. Few equipment were down which belongs to same vlan. Only ping is going thru but not any other traffic. I cant even login thru web to these monitoring servers. Network setup as follow:Core sw...
Hi. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/multicast/93x/multicast/b-cisco-nexus-3000-series-nx-os-multicast- routing-configuration-guide-93x / b-cisco-nexus-3000-series-nx-os-multicast-routing-configuration-guide-93x_...
Pls help me i am not getting any clear information about the end of life details about the "Ws-c2960X-24TS-L"Cisco Switch
Hello, Currently experiencing some issues with layer 2 forwarding between our PE (non-cisco) and CE (C1111P-4P) hardware in regards to transparently bridging. On the prior Cisco 800 series we used, we configured a Layer 3 address on our PE device and...
Resolved! CISCO 3750c NAT Configuration
Hello Friends, I have a Cisco Switch 3750c Model and I would like to configure a NAT. I just did read here that this model doens´t support NAT configuration. Is there a way to upgrade the Firmware on this Switch that support a NAT configuration?? Ple...
Interesting problem, I'll try to keep it simple : 1. Two sites in two different locations, interconnected by X-Connect via 6800 links. One site has tens of hosts and some switches, the other remote site is small with one switch and a few hosts. The s...
I recently got four new Cisco SG 350 28MP PoE switches to replace some older ones, and need to decide which switch to use as my core switch. I currently have a Catalyst 3560G 48-port switch (that has to be returned to a vendor) as my core switch (fo...
We just purchased four new Cisco SG 350 28P PoE switches. Now, I need to figure out how to connect them to our network. What is the best way to connect them for redundancy? Do I connect each one to the core switch? Do I try stacking them (with Et...
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