Supported Interface Types
The JUNOS software supports the following interface types:
- Aggregated Ethernet
- Aggregated SONET/SDH
- ATM 1 and ATM 2
- Channelized DS-3 to DS-0
- Channelized DS-3 to DS-1
- Channelized T3 QPP
- Channelized E1
- Channelized E1 QPP
- Channelized OC-12 to DS-3
- Channelized OC-12 QPP
- Channelized STM-1 to E1
- Discard interfaces
- DS-3
- E1
- E3
- Encryption interfaces
- Ethernet (internal router interfaces only)
- Fast Ethernet
- Gigabit Ethernet
- GRE tunnel
- IP-IP tunnel
- Link services
- Loopback (internal router interface only)
- Multicast tunnel (internal router interface for VPNs)
- Multilink Frame Relay
- Multilink PPP
- SONET/SDH
- T1
- T3
- Traffic engineering or TE link (logical connection between GMPLS enabled devices)
- Virtual loopback tunnel