Switching

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

Labels

Forum Posts

Dears, I have a internet router configured and controlled with plenty deny and permit access-list, i am moving to the zone based firewall ,i am planning to call all the permit statement leaving the deny statement becz deny by default  will fall in cl...

adamgibs7 by Level 6
  • 354 Views
  • 1 replies
  • 0 Helpful votes

Hi, We are planning to replace our existing core switch 3750 stack model, because it is 10 years old now. Please give a suggestion for a replacement model in our organization for 300 users.

sijosmail by Level 1
  • 845 Views
  • 9 replies
  • 0 Helpful votes

Hi all, I was wondering about if can I have connectivity between two switchs directly connected using mode access and diferents VLANs in each one. I just try it in my lab and it works but I definitely don't know why, can someone help me to understan...

SD-Human by Level 1
  • 2949 Views
  • 12 replies
  • 0 Helpful votes

Hi all We see every day the next log in our Router ASR 1004Jun  8 10:57:37 GMT: %IOSXE-3-PLATFORM: F0: cpp_cp: QFP:0.0 Thread:028 TS:00004932303402445903 %IPSEC-3-RECVD_PKT_NOT_IPSEC: Rec'd packet not an IPSEC packet, dest_addr= 224.0.0.2, src_addr= ...

dienieto23 by Level 1
  • 16747 Views
  • 3 replies
  • 5 Helpful votes

Helloso here's something that doesn't work I can't understand why: I have several(6) routers that share routing topologies through eigrp. Router 1 is connected to ISP(7th) router on subnet 85.0.0.0/30 and has a static default route (0.0.0.0 0.0.0.0 8...

vault by Level 1
  • 4022 Views
  • 9 replies
  • 0 Helpful votes

I have two  core switches which are connected through L2 etherchannel.  A)  I four vlan's like management, cctv camera vlan, server farm vlan, userzone vlan. B)  L3 vlan's created on core switches C) HSRP PROTOCOL CONFIGURED  ACTIVE/ STANDBY MODE D) ...

Have a client that is trying to put in a new ATT "Network on Demand" circuit.  This circuit allows the customer to adjust their bandwidth on the fly as demand warrants.  We have a pair of Cisco 3750s in a stack on each side of this circuit.  We are p...

Have problem with uplink port on remote switch going in udld err-disable when connected to 3850 running 16.3.3 Looks very similar to CSCvd33197 Denali: 3850 Uplink port goes down after reload due to udld err-Disable on remote end But looks like the...

sbrobak by Level 1
  • 1125 Views
  • 4 replies
  • 0 Helpful votes

Hi everyone, I am setting up my network to now have vlans.Here is my equipment, Netgear router2 x SG200-26 Currently I have a Netgear router and configured two vlans on port 1 of the firewall VLAN 1 (staff vlan) 192.168.1.xVLAN100 (public vlan for ...

TwiztedTD by Level 1
  • 285 Views
  • 1 replies
  • 0 Helpful votes

Hi, Issue  : Multicast packet not being forwarded in Cisco-6504 switch. Device Serial Number : FOX11300RAX Model                       : Cisco WS-C6504-E (R7000) Firmware                   : sup-bootdisk:s72033-ipservicesk9_wan-mz.122-33.SXJ10.bin ...