Hi to all, I have a 2960XR with 48 Gigabyte port and 2x SFP+ port (Level 3 Switch)This is probably a stupid question for those who are familiar with Cisco hardware but when looking at the configuration i see 4 SFP+ interface.Example : When i type sho...
Hi Guys,Can you help ? From my current version on my 9K's can I go direct to NX-OS EPLD Updates- 7.0(3)I7(6) or do I need to upgrade in steps ?
Hi, I'm trying to understand something and thought this was the best place to ask. I have a 2 Firewall devices, I have a single interface from each device connected to create a virtual interface with an IP address assigned to this interface. Simple ...
Hello, One of our switches host dhcp server for a set of hosts. There are about 55 of these hosts , currently in operation.However the dhcp binding table only shows four of them. (note- these are not manual bindings). Is there any specific reason for...
Hi everyone I upgraded the switches to 16.3.6 a few days ago. Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 16 WS-C3850-12XS 16.3.6 CAT3K_CAA-UNIVERSALK9 INSTALL2 32 WS-C3850-24S 16.3.6 CAT3K_CAA-UNIVERSA...
Hi Anyone can you please explain me how the stacking capacity is 80 Gbps for 2960x switch. On what basis it was considered. Is there any port for stacking. If yes what kind of port it is and what is its speed.
Hallo everybody. i am learning VTP and been stuck to a question which couldn't find any answer to.suppose i have VTP domain running with a VTP domain Name (TEST) and the current revision number of the server is 10, suddenly due to requirements i have...
Hello! Im having an issue where traffic is coming in CE1, and leaving CE2. What am I missing? And on PE its static routes. Thanks in advanced. CE1 konfig:standby 100 ip xx.xx.xx.246standby 100 priority 105standby 100 preemptstandby 100 name xxxxx...
I'm using a Catalyst 3560x to run a Digital Audio network. It looks like every once in a while one of the networked devices will send erroneous data (link flap) that leads to the switch shutting the port down:4-ERR_DISABLE: link-flap error detected o...
We have configured IP SLA on two of our devices [ASR 1K and ISR 3900] for latency measurement, but can't get "one-way delay", could you please take a look at the configuration and advise what's the potential problem? ROUTER_ASR>ip sla 121udp-jitter ...
I have two vlan 42 and vlan 52Vlan 42 10.10.42.0/24vlan 56 10.10.56.0/24i want to communciate vlan 56 should communicate vlan 42i do not want to communicate vlan 42 should not communicate vlan 56
What are the commands in N7K, 3560, 4500, 6509 for the purpose below? Network oversubscriptionhow to search which switch ingress bandwidth is greater than the egress bandwidth?Switch oversubscriptionhow to search overall switching bandwidth of the sw...
Dear Allwe are required a new core switch which one meet following requirment please suggest best modelRequirement : Min 8 SFP ports / 1 SFP free slot/ 24 1 gig T port/ Dual redundancy power supply/ LLW /Stackable upto 8 swicthes.T
Hello everybodyWe have a couple of 3850 (Stacked) and we use it in our aggregation layer.ports on this switches are bundled in port-channels to downstream switchesMore than half of port are free(not connected for future).As you know, 3850 series are ...
Hi, when i connect Switch Cisco SF300-08 first time with default IP 192.168.1.254 it's working but after i have change it from switch layer 2 mode to layer 3 mode it's was disconnection. I can not ping to default ip 192.168.1.254. when i plug netwo...
.jpg "VIP Community Legend"){kind=icon}
.jpg "Hall of Fame Master"){kind=icon}
