asr1k. 5 Helpful Reply. asr1k

 
 5 Helpful Replyasr1k A vulnerability in the logic that handles access control to one of the hardware components in Cisco's proprietary Secure Boot implementation could allow an authenticated, local attacker to write a modified firmware image to the component

The documentation set for this product strives to use bias-free language. 5 a new option available for the TGW-1 and TGW-2 as Primary and Secondary for the failover purposes. CSCvn63309. ASR1k および ISR4k には、ライセンスを購入する 2 つの主要なモデルがあります。従来型の永続的ライセンスI am trying to find a way to have DHCP redundancy on cisco routers and i couldn't use any external server for DHCP server, so i must use my routers (ASR1K) as DHCP Server. CSCvb22604. i dont think the software defect that i mentioned is fixed in 15. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. 2. Fuji creation, for other image deployment, use proper names respectively. 04. About this document. The Cisco ASR 1000 Series Router, a critical part of the Cisco Borderless Network Architecture, is the industry’s first aggregation services router and the first system within. 51. Device#show ip nbar version NBAR software version: 23 NBAR minimum backward compatible version. 2. 4 All resolved bugs for this release are available in the Cisco Bug Search Tool through the Resolved Bug Search. 6. 16) feature is based on the Frame Relay Forum Multilink Frame Relay User-to-Network Interface/Network-to-Network Interface (UNI/NNI) Implementation Agreement (FRF. µ µ µ BQS µ µ µ Drivers Drivers Drivers SIP IOCP Linux Kernel Chassis Manager SPA SPA Driver SPA Driver SPA Driver SPA. plogd tracelogs getting generated causing. Read the Release Notes very carefully. 4. No need for two reloads - one is enough for upgrading both the ROMMON and the IOS (it's just that it will take a bit longer than a "regular" reload, due to the ROMMON upgrade part). Customers with active service contracts will continue to receive support from the Cisco Technical. 20. In order to Upgrade the ASR1K, We have two modes of operation: Bundle mode: traditional way to upgrade IOS via booting the whole target image, this is memory. CSCuu03930 RPcrash while booting with 3. ASR1k wccp pending-ack in fman-wccp caused standby-fp reload every 1hr. conf file. Is Single Range. Cisco M-ASR1K-SSD-100GB SOLID STATE DRIVE ASR 1000 Route. S2-23-20. The documentation set for this product strives to use bias-free language. CHAPTER 13-1 Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide OL-16506-17 13 IEEE 1588v2 PTP Support IEEE 1588v2 Precision Time Protocol (PTP) is a packet-based tw o-way message exchange protocol forHi Team, I see way too many IPSec SA tunnels with a remote VPN peer. CSCuo16717. Donotdirectlytouch thebackplanewithyourhandoranymetaltool,oryoucouldshockyourself. - - Product migration options Customers may be able to use the Cisco Technology Migration Program (TMP) where applicable to trade-inASR1K uptime is 1 week, 1 day, 17 hours, 38 minutes Uptime for this control processor is 1 week, 1 day, 17 hours, 39 minutes System returned to ROM by reload at 12:12:44 UTC Mon May 24 2021Bias-Free Language. The last day to order the affected product(s) is August 29, 2023. v6v4 3 nat64-acl. The documentation set for this product strives to use bias-free language. ASR1K crash when snmp setting cipSecTunnelEntry. RPR+-The show module command displays Warm. Bias-Free Language. ASR1000-2T+20X1GE interface speed change from 100 to 1000 after. aaa authentication login CON none. 13. Same as Pre-HQF except the hidden queue is no longer hidden and the queue-limit is now configurable and defaults to 64 packets. The following example displays sample output from the show license all command for the Cisco ASR 1001-HX Router: . x. nat-pool 0x00000001 (overload) 0 0. The following commands were introduced or modified: install activate issu, install activate. ISRv, CSR1Kv などの仮想デバイスについては「仮想デバイスを Plug and Play Connect. Change the boot line in the configuration to point to the new image. description . To set the global TACACS+ authentication key and encryption key, use the following command in global configuration mode: Command. Cisco Stealthwatch 超越了传统威胁检测方法,充分利用交换机、路由器等网络设备的 Netflow 功能,让安全不再是边界防护,让网络中的设备全民皆兵,既发挥. 1 show tech-support ASR1006# sh tech-support ? cef CEF related information ipc IPC related information ipmulticastM-ASR1K-RP2-16GB 16GB memory for route processor model RP2 . The Install: Auto Upgrade for ASR1k feature detects mismatched software versions on the remote standby route processor (RP) and synchronizes the software version on the standby route processor with active route processor. Explore options to add image validation checks in ASR 1000 ROMmon. x. Unable to sync dual-stack iWAG session to STANDBY. We have followed the process for Password recovery, but all the box does is boot back in to rommon mode, nothing else. 11. The Cisco ASR 1000 Series routers are engineered for reliability and performance, with industry-leading advancements in silicon, throughput, and security to help your business succeed in a digital world that's always on. Check ordering guide for details. CSCvw71941. This document also discusses the effect when bandwidth is modified, even though it is not a viable means to alter the path in this example. Share. 17. Q. - - L-MGMT3X-ASR1K9= Cisco Ent MGMT: PI 3. Introduction. 13-Jan. Cisco announces the end-of-sale and end-of-life dates for the Cisco ASR1006, ASR1000-ESP100, ASR1000-ESP200, ASR1000-SIP40 and M-ASR1K-RP2-16GB. CSCvw70461. Options. 127 pw-id 441. The ASR1K is a purpose-built, routing platform that includes VPN functionality and MACsec encryption. reload the router. Some things that you may want to consider. 152-4. CSCvc58538. The documentation set for this product strives to use bias-free language. 2 (behind the ASR1K) to the remote host 172. This document describes these methods and details their advantages and disadvantages. Cisco ASR 1000 Series Aggregation Services Routers support In-Service Software Upgrades (ISSU) procedure to upgrade software. 16. bin" <hostname>#hw-module slot 0 reloadThis item: M-ASR1K-1001-16GB 16GB(4X4GB) Dram Memory for Cisco ASR 1001 Series (Cisco Approved) $450. 1 255. Cashback 2%. The simplest upgrade procedure for the ASR1k is no different to any other router. So now i must add redundancy for DHCP too. Only 5 left in stock - order soon. 16. 3. Second, check whether this feature requires a software license. ECC. ASR1K-DCI. 3. ASR1K QFP crash with SSLVPN. On the other hand, if the RX is -18 dBm that is a very. ASR1000 Managed Services. 0. On the ASR1K platform, the lsmpi_io pool has little free memory â generally less than 1000 bytes â which is normal. 2S to 3. 8 GB . BDIs are somewhat of a replacement for the old BVIs in classic IOS. Bypass KSH authentication with AUX_AUTHEN_LEVEL=0 and boot. 13-Jan. ASR1k crash when BFD session came up triggered by OSPF. 00Problem. Router# show license all License Store: Primary License Storage License Store: Built-In License Storage StoreIndex: 0 Feature: adventerprise Version: 1. CPAK-100G-SR10 V03 doesn't come up with ios images. 152-4. g: ASR1K_DG_RTR_I#sh run int tu211230. Bias-Free Language. 0. 03. The Cisco ASR 1001 Router has the route processor, embedded services processor, and SIP integrated within the chassis with one half-height SPA slot. Use an address that is local to the router; an unused loopback is suggested. RX light level: RX dBm signal should be between -18 to -25 dBm. In this example, we have configured ASR9K as a controller and ASR1K as a PE, RR and Flowspec client. M-ASR1K-RP3-32GB= 8 GB . 12 Support on MFR Interfaces. ASR1K O/P session classifier counter not updating with L2TPv3 + PPPoE. 2. Overview. 41 ESP0 €€€€Healthy € € € €0. For example, the 2 GB memory spare (M-ASR1K-RP1-2GB=) is sold as a pair of 1 GB modules and the 4 GB memory spare (M-ASR1K-RP1-4GB=) is sold as a pair of 2 GB modules. The platforms, available in both on-premises or virtual options, are designed for accelerated SD-WAN services, multilayered security, cloud-native agility, and edge intelligence to accelerate. Do not over-think the process. The last supported release for all ASR1006s and M-ASR1K-RP2-16GB(=) is IOS XE 17. The documentation set for this product strives to use bias-free language. Bias-Free Language. 47 € € € €0. CSCuv36911 ASR1K active CGN ESP200 may crash when the CGN standby realoded CSCus09942 ASR Crash on ipv4_nat_ha_upd_to CSCuv02537 ASR1K ESP200 reload in a B2B CGN NAT scenario with PAP+BPA CSCuv25212 ucode crashes with Fair Queue and FNF export is configured CSCuv21984 Fair-queue queue-limit force adjust after change. To enable netflow and netflow top talkers on a 12. ASR1K. FLSA1-1HX8G16G. So we need to check your routing table on the standby ASR1K, make sure there is a route from WAN to LAN and the egress interface of this route has a proper RG configured. A vulnerability in the logic that handles access control to one of the hardware components in Cisco's proprietary Secure Boot implementation could allow an authenticated, local attacker to write a modified firmware image to the component. The RP1 HDD is field-replaceable, but not hot-swappable. CSCvw74921. CSCup32129. show tech は良く使われるのですが、 実際にその中にどの位commandが出力されるか? CCOには記述されてない情報です。 以下の例からリストでまとめて見ました。 検証機器 : ASR1006 Version : IOS-XE 2. This could result in traffic failure as the next hop is likely not configured to allow the untranslated packets to be processed. 78Gbps , Wavelength - 850nm , Max Cable Distance -. 4 ZBFW:Stale ACL entries seen on ASR1K. Cisco ONE PI Device License for LF & AS for ASR 1000. We have followed the process for Password recovery, but all the box does is boot back in to rommon mode, nothing else. Customers may be able to use the Cisco Technology Migration Program (TMP) where applicable to trade-in eligible products and receive credit toward the purchase of new Cisco equipment. R0/0: kernel: i2c_master_xfer (line 276): port 0, addr 19, len 1 c2w master failed to send data: CSCve57422. The Cisco® ASR 1000 Series Embedded Services Processors (ESPs) handle all the network data-plane traffic processing tasks of Cisco ASR 1000 Series Aggregation Services Routers. In response to Amit Aneja. Note: Although a selection must be made, the choice of Application Part Number has no effect on the Cisco ASR 1000. 39 for 2024 employer health benefit plans. In the address bar, type the Controller IP address. ASR9K Loopback Address: 10. The router does this by default. ASR1K-MSP. The ASR1K routers aggregate multiple WAN connections and network services including encryption and traffic management, and forward them across WAN connections at line speeds. cisco. Memory repairs or upgrades must utilize the complete memory pairs as shipped from Cisco. ago. The BID can be assigned, or the default can be used. CSCun41391. . NHRP Registration Fails. 254. Steps below are based on xrv9k-R-XRV9000-633 creation, for other image deployment, use proper names respectively. Each bridge domain represents a Layer 2 broadcast domain. 16. M-ASR1K-RP2-16GB 16GB memory for route processor model RP2 . x LF, AS, 1 ASR9xx There is currently no replacement product available for this. ASR1K-MSE. and . The router does this by default. Table 1 describes. Port-Channel is configured between two ASR1k routers. x. Ref to Cisco Documnetations: First, select a Cisco IOS XE Software consolidated package that supports the required features. l2bd_bfib_timer_timeout_handler Crash due to problem. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. CSCvn66258. CSCuq88560. 23-Nov-2021. Section 1: General Procedure. 17. Questions? Use Cisco Webex Teams to chat with the speaker after the session Find this session in the Cisco Events Mobile App Click “Join the Discussion”目前有几种比较常用替代的方法,分享如下:. 0. Cisco announces the end-of-sale and end-of-life dates for the Cisco Select Cisco ASR1000 Embedded Services Processor. cisco. 0. User Documentation for Cisco SD-WAN Release 19 18/Apr/2023. 00 € € € €0. Login with a local username and password. It uses a series of Internet Control Message Protocol (ICMP) Echo messages to determine: Whether a remote host is active or inactive. SL-ASR1K-100E-NA. 2. 2. x. For RP3 memory upgrade from 8 GB to either 16 GB or 32 GB or 64 GB, remove all existing DIMMs from the system, and install the new DIMMs pair in the system. ASR9K configured for l2vpn domain: interface Loopback0 ipv4 address x. BFD has two operating modes that may be selected, as well as an additional function that can be used in combination with the two modes. Tagged Packets rcv: 744 xmt: 2278 Def tag: 0. 0 Helpful. Port-Channel is configured between two ASR1k routers. We have ASR1006 with ASR1000-ESP40 and it seems strange on our SNMP monitoring its showing Max CPU utilization 70% and avg 35% but when i check on command line numbers are totally different, what is the best command to check CPU utilization on Cisco which give correct info. 16. ASR1K-DCI ASR1000 Internet Edge/Peering - including BGP/NAT/ZBFW ASR1K-INTERNET ASR1000 Multi-Service Edge - including MPLS, L2/L3VPN ASR1K-MSE ASR1000 Managed Services ASR1K-MSP ASR1000 Route Reflector ASR1K-RR. Seems like BFD is not running. Welcome to IOS-XE. Contributed by Venkat Ramasamy Kannan, Cisco TAC Engineer. The use of deny statements causes greater consumption of TCAM resources on systems that use HW-based classification (ASR1k). 1. Powered by a QuantumFlow Processor (QFP) 3. This release is targeted towards ASR1K and ISR4K routing platforms. Router (config)# tacacs-server key key. The information in this document is based on the hardware and software version: ASR1002-X; 03. MAC filtering incorrectly set on builtin ports of ISR4300. To connect the DC power supply on the Cisco ASDR 1001 Router, follow these steps: Step 1 At the rear of the chassis, next to the power supply bay PS1, as shown in the Figure 2, ensure that the power supply switch is in Standby position. ROMMON Upgrade rolled back. Auto-rp announce packets replication. 16 - ASR1k-ELC- XCVR disabled after router reload and interface is down. CSCvq93850. If want to check TX & RX power for IOS based devices such as ASR1K ,e. Corrections will be added as feedback is received. 0. BDI is similar to BVI except that it runs on Cisco IOS XE. 17. Modular, Enterprise branch, 1 rack unit, 2 NIM slots, 1 SM slot, Cisco SD-WAN software; Implement Cisco SD-WAN with a revolutionary converged branch platform featuring industry-leading network, compute, and WAN services. Cisco IOS XE Fuji 16. 3. 255 ! l2vpn bridge group group_name bridge-domain bd441 neighbor x. 0. x. Configuring Route Processor Redundancy for PKI. The documentation set for this product strives to use bias-free language. SameRouterType,DifferentVersionsofNBAR2 IdenticalroutersrunningdifferentOSversionsmayhavedifferentversionsofNBAR2andthereforerequire differentProtocolPackversions. BRKRST-3404 29 Route Processor (RP) • Where IOS XE lives • Tells QFP what services to bolt on to packet • RP and ESP work autonomously from each other. CSCvv25049. 4(3)S3 release. x have dedicated release for a. 5. R0/0: kernel: i2c_master_xfer (line 276): port 0, addr 19, len 1 c2w master failed to send data: CSCve57422. This event is a continuation of the Cisco live Facebook Forum, where you can ask additional. The ISSU-using-install-cmds-for-ASR1k feature introduces a new method of software upgrade process by using the install command for Dual RP and Dual IOS routers on Cisco ASR 1000 Series Aggregation Services Routers. 3ASR1K: How to check if inline tags are successfully being transmitted or received? Prompt-ASR# show platform hardware qfp active feature cts datapath stats. For example if the RX is -40 dBm that is indicating the port is not sending out any signal. 02-13-2018 11:05 AM - edited ‎03-05-2019 09:55 AM. Table 1 describes the end-of-life. When you upgrade the IOS image, it is best practice to check and upgrade the rommon's. x. CSCuz05035. CSCvw48943. 2. In release notes for IOS-XE, in the 2. IPv4 3 nat-pool ASR1K: fman_rp crash seen on 16. CSCux88022 ASR1K : Crash at dhcp_sip_get_config CSCux02200 ASR1K seg fault crash on DHCP SIP process CSCux33385 DHCP binding deletes cash after getting unicast DHCP request CSCux15835 ISR4331/K9:Router fails to come online with No Service Password Recovery CSCuw67873 ISR44xx Router crashed when enabling port monitoring. Iulian Vaideanu. Crypto throughput License for ASR1001-HX 8G - For Cisco ONE. 900. ASR1k - incorrect traffic classification after HW TCAM is exhausted. Below are the main features of ASR1k which are not present in ISR - Cisco ASR1k has seperate conrol and data planes. The series is well suited for enterprises experiencing explosive network traffic and network service providers needing to deliver high-performance services. Step 4 – Linux Processes. Step 3 – IOS Processes. Viewed 19k times. Also, if No password recovery was entered in to original config, how can we. Specifically, L2TPv3 defines the L2TP protocol for. SPA. In the scenario explained in the below figure shows, ASR1k acting as a PE in the MPLS-VPN network. 255. Traffic Rate At or Higher Than Router Forwarding Capacity. ASR1k: harddisk usage is always zero in "show platform resource" for consolidated platforms. Verify for Incompatible IPsec Transform Set. Is a logical interface that allows bidirectional flow of traffic between a Layer-2 bridged network and a Layer-3 routed network. I have simple hub and spoke topology with ASR9K used as a hub and ASR1K's as spokes. All open bugs for this release are available in the Cisco Bug Search Tool. Firstly, VRF is needed for the EVPN RT-5 routes to be imported, and then re-originate as VPN route into the MPLS-VPN side. 1) on Cisco Aggregation Services Routers. Table 1 describes the end-of-life milestones. The primary mode is known as Asynchronous mode. Find software and support documentation to design, install and upgrade, configure, and troubleshoot Cisco ASR 1000 Series Aggregation Services Routers. 4 ZBFW:Classification of traffic not happening correctly sometimes when a rule in RS is edited. ASR1K Embedded Services Processor, 5Gbps, ASR1002 only. I understand that ASR1k doesn't support something like this: "The Modular Cisco Catalyst switches, such as the 6500, 6000, 5500, 5000, 4500, and 4000 Series, support Online Insertion and Removal (OIR) or Hot Swap of all modules (power supplies, fan trays, Supervisor Modules and other Line and Service Modules). CSCvz54262. ASR1k cpp_cp_svr crash due to WRED mark prob set to 256. 100. CSCur60943. TCP Optimization Configuration Guide for vEdge Routers, Cisco SD-WAN Release 20. Find software and support documentation to design, install and upgrade, configure, and troubleshoot Cisco ASR 1000 Series. CSCvu32446. Cisco ASR1K Network Advantage with 100E Lic-Product migration options. 5 section, there is a statement that EPC is not supported on ASR1k. The best practice is to always prefer the stronger authentication method (dot1x). IOS-XE firmware have a filename extension of “bin”. EM Release - A sustaining support lifetime of 36 months from FCS. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. 168. It should be further noted that OTV enabled device (ASR1000) is one hop away. ASR1001-X, ASR1002-Xの10G利用に伴うアップグレードについて、2点お訊ねします。 現在ASR1001-Xを利用しています。 10Gの利用を考えているのですが、ASR1001-Xの10Gポートを有効化するか、 ASR1002-Xに10Gスロットカードを積んだものを導入するかなと考えています。 【質問1】 10G利用にあたり以下の. In order to do this, when you define the trustpoint under the crypto map add the chain keyword as shown here: crypto map outside-map 1 set trustpoint ios-ca chain. If it does, you must purchase the required license in addition to the Cisco IOS XE consolidated package. The good thing is that i can ping the other end of the tunnel which is great. Configure Traffic Redirection to SIG with Data Policy: Fallback to Routing 01-Nov-2022. Table 1 adds additional details on the physical characteristics of the two models. Technical Support & Documentation - Cisco Systems. Importing the Latest Protocol Packs Directly from Cisco. The SIP10 enables 10 Gbps of aggregate bandwidth per slot and SIP40 enables 40 Gbps of aggregate bandwidth per slot. This document describes how to configure an IOS-XE (ASR1K used in the example) IPsec Site-to-Site VPN (Virtual Private Network) connection to AWS (Amazon Web Services) native VPN. Invalid tags (drop): 0 Bad format (drop): 0. The documentation set for this product strives to use bias-free language. PW is working fine and all frames arrive correctly at 9k (verification with wireshark). Purpose. 2. To get top talkers working:There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: RPR-The show module command displays Cold. 0 License Type: EvalRightToUse License State: Active, In Use. The documentation set for this product strives to use bias-free language. ASR1k - CPP ucode crashes on configuring OTV. The documentation set for this product strives to use bias-free language. x. Hall of Fame. For example if the RX is -40 dBm that is indicating the port is not sending out any signal. 10. + SAMSUNG 870 EVO SATA SSD 500GB 2. any toughts what I'm missing?Platform type may be, for example, asr1k, csr1000v, or isr4000. Support for IP Multicast over UDL functionality for PIM. No reviews available Read customer reviews View data sheet See more to solve more with Cisco SD-WAN Analytics ASR1K-BB. For example, if you configure QoS with a shaper of 2 Mbps in a ASR1K router, it does not drop before 2 Mbps are reached, nor it queues packets in the class. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Dynamic Application Policy Routing (DAPR) feature was introduced in IOS-XE 16. 201目標:198. Also you can check the interfaces to detect any alert or errors. Is this merely a heavy traffic from/to the server causing the Switch to drop those packets or anything pertaining to the Server NIC which is causing the issue of delay for the Client. aaa authorization. Although it doesn't feature heavy aluminum profile like our upper tier models, it is made of top-grade alloy Aluminum sourced in the United States of America. 07. Cisco ASR 1000 Series Aggregation Services Routers supports In-Service Software Upgrades (ISSU) procedure to upgrade software. Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE Fuji 16. DDR2 SDRAM, DRAM. Statement94Storm Control for Broadcast or Unknown Unicast or Multicast For EVC Ports in ASR1K; Unidirectional Link Detection Protocol (UDLD) on ASR 1000; ZBFW Serviceability Phase-1; Important Notes. All of the devices used in this document started with a cleared (default) configuration. - Cisco ASR1k supports software redundnacy on ASR1001, ASR1002, ASR1002-X, ASR1004 Routers and Hardware redundancy on the Cisco ASR 1006 and 1013 RoutersThere are numerous platform-specific commands available to troubleshoot packet forwarding. QSFP-100G-SL supports 100GBase Ethernet rate. We are looking for early feedback from customers before 16. There are multiple sub-interfaces on the port-channel with various inbound and outbound service-policies. Crypto ikev2 proposals are not processed separately. ASR1000 Internet Edge/Peering - including BGP/NAT/ZBFW. #CiscoLive Frederic Detienne, Distinguished Engineer Olivier Pelerin, Principal Engineer BTRTRS-3475 Troubleshooting of ASR1K and ISR/CAT8k (IOS-XE) Made Easyon ASR1K (IOSXE). 10. ASR 1000 モデルは、新たな価格帯で提供される高性能のエッジ ルータで、安全で高性能なソフトウェア型の統合サービスを提供します。. Figure 1 shows the topology: Platform: ASR1002-X. 8. The last day to order the affected product(s) is October 29, 2020. Wave-2 APs: 1800 series, 2800 series, 3800 series, 4800 series; 1540 and 1560. ASR1000# show memory statistics. BID--Bundle identification. CUBE-SP HA Calls Fail/High CPU if CRYPTO PKI command entered on Standby. Direction ID ACL. 03. 255. 然後將更多資料包傳送到198. 16. Pools configured: 1. When Cisco releases a new Protocol Pack, the SD-AVC Dashboard displays an alert on the. 05. Bias-Free Language. Hardening: prevent /proc/cmdline injections. What is the bandwidth capacity and the backplane capacity on ASR1K routers? It depends on SIp and ESP. 00. Ok, i've change IOS version - and everything start to work, here is configuration for those who interest. The ASR 1006 Router Reason why I ask is because I've read that it's the ESP (Embedded Services Processor) that is the forwarding engine of the router (responsible for data plane functions).