Hi.Actually i have a ISR 2900 with this voice configurationcontroller E1 0/1/0mode ccs frame-forwardingframing NO-CRC4 clock source internalds0-group 1 timeslots 1 type ext-sig I'm migrating to a new ISR 4321, but i cannot apply commands showed above...

HI. I have this router ASR 1001 bootflash:asr1001-universalk9.03.16.03.S.155-3.S3-ext.bin Does it support this configuration for sha256? crypto isakmp policy 10  hash sha256 encr aes 256 authentication pre-share group 15 lifetime 28800 crypto isakm...

Hi. I have a Catalyst 4506E with supervisor WS-X45-SUP6L-E. I need add twelve SFP ports. WS-X4712-SFP-E card is compatible with my Catalyst? Thanks in advance.

Hi Does Cisco IOS support SSH version 3? Thanks in advance.