| UDP 161 | SNMP | in | 128.114.129.0/24 |
| UDP 162 | SNMP | out | 128.114.129.0/24 |
| UDP 69 | TFTP | out | push configs, pull code images |
| ICMP Echo | | out | To World |
| ICMP Echo | | in | To Switches and Firewall Interfaces |
| Tracert | | out | To World and Firewall Interfaces |
| Tracert | | in | To Switch |
| TCP 22 | SSH | in | From 128.114.129.0/24 |
| TCP 22 | SSH | out | To World |
| ICMP | Path MTU | | Don't Block |
| UDP 123 | NTP | in | To Network Devices |
| UDP 123 | NTP | out | To World |
| TCP 25 | SMTP | out | To 128.114.125.0/24 |
| UDP 53 | DNS | out | To 128.114.0.0/16 |
| TCP 20 | FTP-data | out | To 128.114.129.0/24 |
| TCP 21 | FTP-cmd | out | To 128.114.129.0/24 |
| TCP 20 | FTP-data | in | To Network Devices |
| TCP 21 | FTP-cmd | in | To Network Devices |
| UDP 49 | TACACS | out | To 128.114.129.0/24 |
| UDP 49 | TACACS | in | To Network Devices |
| UDP 1645 | RADIUS | in | To Network Devices |
| UDP 1646 | RADIUS | in | To Network Devices |
| UDP 1645 | RADIUS | out | To 128.114.129.0/24 |
| UDP 1646 | RADIUS | out | To 128.114.129.0/24 |