I want to see what SFPs I'll need to connect the cisco C1000 16port (poe) and the c1000 48port (poe). Thank you,
Forum Posts
Hi Al,I am having an issue with a Cisco 3850 Catalyst switch, issue as below: - Current config register is 0x142 and have configured the config register to 0x102 but even after reload the new config register does not come in place. - Have reloaded th...
Hi, I wanted to know what exactly is bug scrub. What exactly is done in this and what is the use of this process. What is the person doing when he is performing a bug scrub. Can anyone explain to me briefly.
Resolved! SG300-20 Can't route traffic to internet
I've been trying to configure this switch since I bought it a long time ago. Never got time to make it to work so it's been collecting dust and then I found out the Switch is now EOL. Well, not wanting to waste it, I decided to configure it again b...
Hello.English is not my native language, so please bear with my mistakes. We have a redundant system with two Catalyst 2960s stacking and two load balancers.Last week, because L2SW(#1) on the Master side lost power, L2SW(#2) transitioned from Member ...
Hi, I just started working with Huawei switches and it is possible to make a switchport hybrid port and tag untagged frames. See the below Huawei commands.port link-type hybrid = command to make a switchport hybrid in Huaweiport trunk pvid vlan x = c...
Resolved! Multiple spanning-tree
Hello guyswhat is Revision number and its impact in MSTP ? Thank you
Hi guysI understood stateful DHCP and Stateless DHCPv6.could any one please explain stateful and stateless ? even we have stateless and stateful Firewalls.Thank you
In previous catalyst switches, i.e., 2960, 3560, 3750, etc., when needing to configure Jumbo Frames, one had to configure the switch using the command "system mtu jumbo ####". Also, this was a command that had to be done manually on the switch and ...
Can anyone explain to me, if the default hash algorithm on an etherchannel is "src-dst-ip" and this should load-balnce across the two ports equally (as it utilises the Source XOR Destination IP address for know IPs), why I see the following traffic u...
Hello, I'd like to know how an ARP request between hosts that are physically located in two branch offices (so separated by a WAN link) but belong to the same VLAN gets delivered. Topology:Host A -> Switch A -> Router A -> ISP -> Router B -> Switch B...
Resolved! Need Help resetting 3650
Needing a little help here please. I have inherited a C3650-48PQ switch that was running as a core switch. I am trying to clear configs on it and initialize it as a standalone switch in a lab environment.So far I have been able to remove vlan.dat and...
Resolved! DHCP Relay not working
Hi people!I'm starting my CCENT and I'm stuck with DHCP relay. I'm following a CCENT certification course from LinkedIn. I have also Packet Tracer 7.3 and I can't make a switch to take any IP on Vlan 1, following step by step instructions in the cour...
Hello. I have this 2821 Cisco router in my classroom and I have it up and running (thanks to you all). I added two HWIC FE cards to create different subnets for my Computer Science networking classroom lab, but the cards are not recognized by the r...
Dear Community Support, I have attempt to configure vrf and ip vrf into cisco switch 9300 series. As per result i receive following notification:- SWT812P.KUA.A(config)#ip vrf VRF_SERVER% Feature is not supportedSWT812P.KUA.A(config)#vrf definition ?...
