Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hello,I have created an ACL for a VLAN, we need it to block access to RFC1918 subnets, excepting for one DHCP server.So I have created that ACL:ip access-list extended Voice_VLAN_3610 permit udp any host 192.168.4.115 eq bootps20 permit udp any host ...

Clem58 by Level 3
  • 1169 Views
  • 9 replies
  • 0 Helpful votes

Yo so I have been assigned to a new project, and tasked to oversee the maintenance and implementation of IE 1000's outdoor switches. My question ism what are your thought's with this machine? I know some would say its a dumb switch because most confi...

I have a plain Cisco 3650 switch. I need to transfer the running config from this switch to a PC running SCP (Solarwinds)The PC is directly connected to the switch & the ping is reachable between the switch and the PC.SCP is enabled in the solarwinds...

RS19 by Level 4
  • 5922 Views
  • 12 replies
  • 0 Helpful votes

Hello,My server connected into the switch with 10Gb speed and my NAS have 2 port 1Gb connected into the switch by using LACP.When i do copy from VM to the NAS, the traffic can't reach more than 1Gb and seem only one link on LACP utilize the traffic.H...

hs08_1-1719539254897.png
hs08 by VIP
  • 477 Views
  • 2 replies
  • 0 Helpful votes

Hi there,Thanks for reading!I ran a capture on a C9200 with these parameters and only captured one-way traffic.  I was trying to see if the server at the destination IP was responding and thought that 3rd line Direction: Both would reveal the traffic...

PCAP.jpg

We got a few brand new Cisco 9300 switches with the Network Module 9300-NM-4G. We setup the interface info correctly for the trunk and no shut the the port. I can see the SFP info and used different SFPs, but can't get any link.  #sh int g1/1/1 Gigab...

Rick001 by Level 1
  • 9130 Views
  • 12 replies
  • 0 Helpful votes

Can the express setup button be used for a reboot without reverting to factory configuration? The manual states there is a two step process.  Hold for 10 secs and it reboots.  Release and press again for 3 seconds and it factory resets.  Has anyone p...

rdunaway by Level 1
  • 582 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Dhcp not working

I have 3 vlans on a C9300 4 switches stackhave vlan 112 -> 172.16.112.0 (data)       vlan 312 -> 192.168.112.0 (voice)       vlan 221 -> 10.1.112.0 (wireless)and a dedicated windows server for dhcp scopes for each single vlan. (172.16.0.109)ping from...

mgutierr by Level 1
  • 48716 Views
  • 18 replies
  • 0 Helpful votes

I recently received a 2960s 24ts-lI executed the #sho ver commandIOS is 15.0.2 and a lot of things were reported.As you know there is nonoriginal equipment in the market, so How can I check the originality of this?I gonna to upgrade IOS to 152-2.E9 a...

I have 1 blade DELL and 2 switch cisco n5k  e1/37-40 <=> Te0/49-52with N5k-1 & vsys01-dell, use port channel 4 member, any work normalbut with N5k-2 & vsys02-dell, only 1 port working, 3 other port status up but protocol downshow int po1 in DELL swit...

quynhln8 by Level 1
  • 2467 Views
  • 15 replies
  • 0 Helpful votes

Hi,I am working on replacing  a switch stack to a new one.There is a section relate to QoS. I think the old switch has some configuration relates to QoS but it doesn't configure properly. Can I just ignore the config for QoS?Please advise. Below is t...