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Team I have some issues with a PAT on a cisco ISR4331, the PAT is changing the port # to a lower port from inside local to inside global, and that is causing that the traffic is not passing correctly, I just can ping from sourece to destination but n...

Ernesto1 by Beginner
  • 8 replies
  • 0 Helpful votes

Hi, I have 2 ISP's. Cisco 3825 router and Cisco cat 3750. Vlans in the network are: 100, 200, 300I terminated both ISP's in switch assigning vlan 100 (port 3 of 3750) and vlan 200 (port 4 of 3750). Then I made trunk (vlan 100, 200 on port 2 of 3750) ...

Mubeen by Beginner
  • 5 replies
  • 0 Helpful votes

Good Afternoon, So my and my colleagues want to put a Router with 2 sub-interfaces connected to a switch port, that switch port will be in trunk mode and that switch will also have a WLC connected to another port that is also in mode trunk. My doubt ...

Hello Experts, I'm having troubles with newly bought router 4531 running IOS XE version: isr4300-universalk9.03.16.02.S.155-3.S2-ext.SPA.bin. I have a static NAT for SIP UDP 5060 and RTP ports 10000 to 10020. What happens is that the UDP port transl...

Unable to create temp dir "flash: update."Error: Cannot obtain update_lockSoftware upgrade failed. Has anyone had this issue when updating your Catalyst 2960-S Series?

atom16 by Beginner
  • 2 replies
  • 0 Helpful votes

Hi all, Our C3850 in stack which version is 16.6.5. The cpu will high periodictity.I have read some document . sw-241#sho platform software fed switch active punt cause summaryStatistics for all causesCause Cause Info Rcvd Dropped--------------------...

Hi! someone gave me 5 cisco 7960 ip phones with which i'm currently having fun. Sadly i only have one power cube to power them, so i've been looking into PoE. Could someone tell me if theCatalyst 2960C-12PC-Lswitch is retro-compatible with pre-standa...