Switching

Looking for some advice on configuration for a new 5506-X. We have multiple interfaces that have some limited services allowed between them. For the INSIDE network, I would like to allow internet access. The only thing I can seem to do is add a INSID...

I am trying to get back into a cisco 4510 using the password recovery procedure.  The instructions are easy to follow but the issue seems to be the inability to change the config register.   I perform the following: >Ctrl + C >At the rommon prompt, c...

Hello, I have configured port security on each port with mac-address sticky.Many ports are in the err-disabled state because they are detecting a mac-address security violation.I'm sure the mac-address detected are not connected to those portsWhat co...

Hi,    I want to change the NAT pool on a router. But post-change NAT/ping is not working. If I ping an ip through the NAT router, I can see the icmp translation but no replies new config (works with old config). debug ip nat outputs nothing.    Old ...

Hi there,   I have a Nexus 5548UP with Expansion module N55-M4Q and Nexus 2348UPQ FEX. is it possible to connect N55-M4Q module to 2348UPQ with BiDi QSFPs? I mean is it supported to use BIDI QSFP on N55-M4Q?   regrads

Switch(config)# aaa authentication login abc group myauthservers localSwitch(config)# line vty 0 15Switch(config-line)# login authentication abc   I'm confused with this method list, local username is the lastresort for authentication but why line vt...

Can the N9K-C93180YC-FX in NX-OS mode connect 4 x 10 Gbps ports using a breakout cable to a FEX 40G port on the N2K-C2332TQ?Both devices do support the breakout cable QSFP-H40G-AOC10M= according to Cisco's transceivers site. So my question is whether...

Hi Switch4500 log shows the below info, Anyone can decode it for us? Thank you so much!   652557: Nov 1 10:29:15 ET: -Traceback= 10E0D6D8 10E0D820 10E0D968 10DB744C 10DB7B0C 10248A08 10248A8C 10D88728 10E0A784 10E0B42C 10DB60D4 10DB6410 10D8C988 10D8...

Seeking a little help. I acquired a Cisco Unified Communication 520 router and want to run network cable to the various rooms in my house for IP phones. With the attic arrangement, it'd be easier to have a 2nd POE switch connected back with several r...

hello I have issues bringing the link up between Nexus 3132Q and Cisco SG500X-48 I use 40G to 4x10G break out cable both sites are cisco transceivers on nexus 3132Q - Transceiver QSFP-40G-SR4 on SG500X-48 - SFP-10G-SR transceiver Break out cable 2x10...

For DAI, if I have all clients in a VLAN and have an SVI acting as the Gateway for the VLAN, in respect to DIA is the SVI classed as a trusted interface?  From tests it looks like it is trusted but can someone confirm please?  if not, then I guess I ...

      Hello    Dear: Good evening, hello everyone, I hope you are very well. I comment, I have a big doubt about this scenario, a client PC, with two servers, which would be the best load balancing algorithm, for the etherchannel? Thank you very much...