Juniper EX 4200 24F - Link Aggregation

9
Link Aggregation
• 802.3ad (LACP) support:
- Number of LAGs supported: 64
- Max number of ports per LAG: 8
• LAG load-sharing algorithm – Bridged Unicast Traffic:
- IP: S/D MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
• LAG-sharing algorithm – Routed Unicast Traffic:
- IP: S/D MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
• LAG load-sharing algorithm – Bridged Multicast Traffic:
- IP: S/D MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
• LAG-sharing algorithm – Routed Multicast Traffic:
- IP: S/D MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
• Tagged ports support in LAG
QoS
• Layer 2 QoS
• Layer 3 QoS
• Ingress policing: 1 rate 2 color
• Hardware queues per port: 8
• Scheduling methods (egress): Strict priority (SP), Shaped
Deficit Weighted Round-Robin (SDWRR)
• 802.1p, DSCP/IP Precedence trust and marking
• Layer 2-4 classification criteria: Interface, MAC address,
Ethertype, 802.1p, VLAN, IP address, DSCP/IP Precedence, TCP/
UDP port numbers, etc.
• Congestion avoidance capabilities: Tail Drop
Multicast
• IGMP: v1, v2, v3
• IGMP snooping
• PIM-SM
• IPv4 Multicast hardware entries: 2,000
Services and Manageability
• Junos OS CLI
• Web interface
• Out-of-band management: Serial; 10/100/1000BASE-T
Ethernet
• ASCII configuration
• Rescue configuration
• Configuration rollback
• Image rollback
• LCD management
• Element management tools: Network and Security
Manager (NSM)
• Proactive services support via Advanced Insight Solutions (AIS)
• SNMP: v1, v2c, v3
• RMON (RFC 2819) Groups 1, 2, 3, 9
• NTP
• DHCP server
• DHCP client and DHCP proxy
• DHCP relay and helper
• RADIUS
• TACACS+
• SSHv2
• Secure copy
• HTTP/HTTPs
• DNS resolver
• Syslog logging
• Temperature sensor
• Config-backup via FTP / secure copy
EX4200 Specifications (continued)