Cisco 15454-TCC - Network Processor Card Uživatelský manuál stáhnout pdf (Strana 10)

Attribute Cisco ML100T-12 and ML100X-8 Cisco ML1000-2

Protocols

Layer 3 switching IP switching, static routes, Routing Information Protocol Version 2 (RIPv2), Enhanced Interior Gateway Routing

Protocol (EIGRP), Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), Intermediate System-to-

Intermediate System (IS-IS), Hot Standby Router Protocol (HSRP), VPN routing and forwarding (VRF-lite with OSPF,

BGP, and RIP), QoS, IP Multicast (Protocol Independent Multicast dense mode [PIM-DM], PIM sparse mode [PIM-

SM], PIM-SM-DM, Internet Group Management Protocol [IGMP], Source Specific Multicast [SSM], and Multiprotocol

BGP [MBGP])

Layer 2 switching Ethernet switching and bridging (802.1D), VLAN (802.1Q), priority (802.1p), spanning tree (802.1D), rapid spanning

tree (Rapid Spanning Tree Protocol [RSTP], 802.1w), flow control (802.3x), Cisco Fast EtherChannel

technology,

Cisco Gigabit EtherChannel technology, PoS Channel (PEC), 802.1Q in 802.1Q, per VLAN rapid spanning tree

(PVRSTP) switching

QoS

Classifiers (ingress: 254 classes) IP Precedence

Input interface (port)

Bridge group (VLAN)

Priority (802.1p)

DSCPs

IP Precedence

Input interface (port)

Bridge group (VLAN)

Priority (802.1p)

DSCPs

Policing 1-Mbps rate limiting (sustained rate and burst)

Dual CIR and peak information rate (PIR) leaky bucket

(port)

Admission control to prevent overcommitment

1-Mbps rate limiting (sustained rate and burst)

Dual CIR and PIR leaky bucket (port)

Admission control to prevent overcommitment

Queuing 400+ scheduling queues

Load and committed bandwidth-based buffer control, 4000

packet buffers, and tail drop

Low-latency queues

400+ scheduling queues

Load and committed bandwidth-based buffer control,

4000 packet buffers, and tail drop

Low-latency queues

Schedulers WDRR WDRR

Cisco Modular QoS command-line

interface (CLI)

Supported Supported

Statistics

Ethernet ports

●

Receive Bytes, packets, unicast packets, multicast packets, broadcast packets, giants, frame-check-sequence (FCS) errors,

runts, jabber, and alignment errors

●

Transmit Bytes, packets, unicast packets, multicast packets, broadcast packets, giants, and collisions

Virtual ports (PoS)

●

Receive Pre-HDLC bytes, post-HDLC bytes, packets, short, runts, long, cyclic-redundancy-check (CRC) errors, input drop

packet, and input abort packet

●

Transmit Pre-HDLC bytes, post-HDLC bytes, packets, and port drop counter

Security

Access control list (ACL) Standard IP on input and output of routed packets

Standard IP on input of bridged packets

Extended IP to limit control-plane access

4000 entries per card

Ethernet

Bridge groups (card) 255 255

Supported 802.1Q VLAN range 1 to 4095 1 to 4095

Hierarchical VLANs (.1Q in .1Q) 255 255

Spanning-tree instances (802.1D) 255 255

Per-VLAN rapid spanning tree (PVRST)

instances

255 255

Maximum-transmission-unit (MTU) sizes 64 to 9000 bytes 64 to 9000 bytes

Link aggregation Cisco Fast EtherChannel links (maximum four links per Cisco Gigabit EtherChannel links (maximum 2 links per

1 2 ... 5 6 7 8 9 10 11 12 13

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