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Protocols and Features Supported by the Cisco 836 Router IP/FW/IPSec 3DES
(default feature set)
IP/FW/IPSec 3DES
PLUS
IP/FW/IPSec 3DES
PLUS Dial Backup
QoS
LLQ X X X
IP policy routing X X X
WRED — X X
CAR — X X
Link Fragmentation and Interleaving (LFI) — X X
Per-VC queuing and per-VC traffic shaping X X X
ATM UBR, CBR, VBR-nrt, and VBR-rt (Cisco 836 and 837
routers only)
X X X
ATM fault management, Operation, Administration and
Maintenance (OAM) (F5) segment continuity check and
segment and end-to-end loopback and Interim Local
Management Interface (ILMI) support
X X X
Ten virtual circuits/permanent virtual circuits (PVCs) X X X
TX ring adjustment (Cisco 836 and 837 only) X X X
Bandwidth Optimization and Management
IP multicast — X X
Protocol Independent Multicast (PIM) sparse mode — X X
Standards-based encryption (STAC) compression X X X
Ease of Use and Deployment
CRWS X X X
Cisco Easy VPN Remote — X X
Management
SNMP, Telnet, and console port X X X
Syslog X X X
Trivial File Transfer Protocol (TFTP) client and server X X X
Cisco Service Assurance Agent (SAA) X X X
Out-of-band management through virtual AUX port — — X
Out-of-band management through ISDN BRI S/T port — — X
Redundancy
Hot Standby Router Protocol (HSRP) — X X
Dial backup with external modem through ISDN BRI S/T port — — X
